org.codehaus.groovy.runtime.DefaultGroovyMethodsSupport

org.codehaus.groovy.runtime.StringGroovyMethods

public class StringGroovyMethods
extends DefaultGroovyMethodsSupport

This class defines new groovy methods which appear on String-related JDK classes (String, CharSequence, Matcher) inside the Groovy environment. Static methods are used with the first parameter being the destination class, e.g. public static String reverse(String self) provides a reverse() method for String.

NOTE: While this class contains many 'public' static methods, it is primarily regarded as an internal class (its internal package name suggests this also). We value backwards compatibility of these methods when used within Groovy but value less backwards compatibility at the Java method call level. I.e. future versions of Groovy may remove or move a method call in this file but would normally aim to keep the method available from within Groovy.

Constructor Summary

Constructors

Constructor Description

StringGroovyMethods()

Method Summary

Modifier and Type	Method	Description
`static StringBuilder`	`append(StringBuilder sb, GStringImpl gs)`	Append the GString to the StringBuilder using a more efficient approach than Java's default approach for a CharSequence.
`static boolean`	`asBoolean(CharSequence chars)`	Coerces a CharSequence to a boolean value.
`static boolean`	`asBoolean(Matcher matcher)`	Coerces a Matcher instance to a boolean value.
`static <T> T`	`asType(GString self, Class<T> c)`	Converts the GString to a File, or delegates to the default `DefaultGroovyMethods.asType(Object,Class)`.
`static <T> T`	`asType(CharSequence self, Class<T> c)`	Provides a method to perform custom 'dynamic' type conversion to the given class using the `as` operator.
`static <T> T`	`asType(String self, Class<T> c)`	Provides a method to perform custom 'dynamic' type conversion to the given class using the `as` operator.
`static Pattern`	`bitwiseNegate(CharSequence self)`	Turns a CharSequence into a regular expression Pattern.
`static String`	`capitalize(CharSequence self)`	Convenience method to capitalize the first letter of a CharSequence (typically the first letter of a word).
`static String`	`center(CharSequence self, Number numberOfChars)`	Pads a CharSequence to a minimum length specified by `numberOfChars` by adding the space character around it as many times as needed so that it remains centered.
`static String`	`center(CharSequence self, Number numberOfChars, CharSequence padding)`	Pad a CharSequence to a minimum length specified by `numberOfChars`, appending the supplied padding CharSequence around the original as many times as needed keeping it centered.
`static String`	`collectReplacements(String self, Closure<String> transform)`	Iterates through this String a character at a time collecting either the original character or a transformed replacement String.
`static String`	`collectReplacements(String self, List<Function<Character,Optional<String>>> transforms)`	Iterates through this String a character at a time collecting either the original character or a transformed replacement String.
`static boolean`	`contains(CharSequence self, CharSequence text)`	Provides an implementation of contains() like `Collection.contains(Object)` to make CharSequences more polymorphic.
`static boolean`	`containsIgnoreCase(CharSequence self, CharSequence searchString)`	Checks whether this CharSequence contains the `searchString` ignoring the caseConsiderations.
`static int`	`count(CharSequence self, CharSequence text)`	Counts the number of occurrences of a sub CharSequence.
`static String`	`denormalize(CharSequence self)`	Return a CharSequence with lines (separated by LF, CR/LF, or CR) terminated by the platform specific line separator.
`static String`	`drop(GString self, int num)`	A GString variant of the equivalent CharSequence method.
`static CharSequence`	`drop(CharSequence self, int num)`	Drops the given number of chars from the head of this CharSequence if they are available.
`static String`	`drop(String self, int num)`	A String variant of the equivalent CharSequence method.
`static String`	`dropRight(GString self, int num)`	A GString variant of the equivalent CharSequence method `dropRight(CharSequence,int)`.
`static CharSequence`	`dropRight(CharSequence self, int num)`	Returns new CharSequence after removing the right `num` chars.
`static String`	`dropRight(String self, int num)`	A String variant of the equivalent CharSequence method `dropRight(CharSequence,int)`.
`static String`	`dropWhile(GString self, Closure condition)`	A GString variant of the equivalent CharSequence method.
`static String`	`dropWhile(CharSequence self, Closure condition)`	Creates a suffix of the given CharSequence by dropping as many characters as possible from the front of the original CharSequence such that calling the given closure condition evaluates to true when passed each of the dropped characters.
`static CharSequence`	`dropWhile$$bridge(CharSequence self, Closure condition)`	Deprecated.
`static <T> T`	`eachLine(CharSequence self, int firstLine, Closure<T> closure)`	Iterates through this CharSequence line by line.
`static <T> T`	`eachLine(CharSequence self, Closure<T> closure)`	Iterates through this CharSequence line by line.
`static String`	`eachMatch(String self, String regex, Closure closure)`	Process each regex group matched substring of the given string.
`static String`	`eachMatch(String self, Pattern pattern, Closure closure)`	Processes each regex group matched substring of the given pattern.
`static <T extends CharSequence> T`	`eachMatch(T self, CharSequence regex, Closure closure)`	Processes each regex group matched substring of the given CharSequence.
`static <T extends CharSequence> T`	`eachMatch(T self, Pattern pattern, Closure closure)`	Processes each regex group matched substring of the given pattern.
`static boolean`	`endsWithAny(CharSequence self, CharSequence... suffixes)`	Tests if this CharSequence ends with any specified suffixes.
`static boolean`	`endsWithIgnoreCase(CharSequence self, CharSequence searchString)`	Checks whether this CharSequence ends with the `searchString` ignoring the case considerations.
`static String`	`expand(CharSequence self)`	Expands all tabs into spaces with tabStops of size 8.
`static String`	`expand(CharSequence self, int tabStop)`	Expands all tabs into spaces.
`static String`	`expandLine(CharSequence self, int tabStop)`	Expands all tabs into spaces.
`static String`	`find(CharSequence self, CharSequence regex)`	Finds the first occurrence of a regular expression String within a String.
`static String`	`find(CharSequence self, CharSequence regex, Closure closure)`	Returns the result of calling a closure with the first occurrence of a regular expression found within a CharSequence.
`static String`	`find(CharSequence self, Pattern pattern)`	Finds the first occurrence of a compiled regular expression Pattern within a String.
`static String`	`find(CharSequence self, Pattern pattern, Closure closure)`	Returns the result of calling a closure with the first occurrence of a compiled regular expression found within a String.
`static List<String>`	`findAll(CharSequence self, CharSequence regex)`	Returns a (possibly empty) list of all occurrences of a regular expression (provided as a CharSequence) found within a CharSequence.
`static <T> List<T>`	`findAll(CharSequence self, CharSequence regex, Closure<T> closure)`	Finds all occurrences of a regular expression string within a CharSequence.
`static List<String>`	`findAll(CharSequence self, Pattern pattern)`	Returns a (possibly empty) list of all occurrences of a regular expression (in Pattern format) found within a CharSequence.
`static <T> List<T>`	`findAll(CharSequence self, Pattern pattern, Closure<T> closure)`	Finds all occurrences of a compiled regular expression Pattern within a CharSequence.
`static String`	`getAt(GString self, int index)`	Supports the subscript operator for GString.
`static String`	`getAt(GString self, IntRange range)`	Supports the range subscript operator for GString with IntRange.
`static String`	`getAt(GString self, Range range)`	Supports the range subscript operator for GString.
`static CharSequence`	`getAt(CharSequence self, int index)`	Supports the subscript operator for CharSequence.
`static String`	`getAt(CharSequence self, EmptyRange range)`	Supports the range subscript operator for CharSequence or StringBuffer with EmptyRange
`static CharSequence`	`getAt(CharSequence self, IntRange range)`	Supports the range subscript operator for CharSequence with IntRange.
`static CharSequence`	`getAt(CharSequence self, Range range)`	Supports the range subscript operator for CharSequence.
`static String`	`getAt(CharSequence self, Collection indices)`	Selects a List of characters from a CharSequence using a Collection to identify the indices to be selected.
`static String`	`getAt(String self, int index)`	Supports the subscript operator for String.
`static String`	`getAt(String self, IntRange range)`	Supports the range subscript operator for String with IntRange.
`static String`	`getAt(String self, Range range)`	Supports the range subscript operator for String.
`static Object`	`getAt(Matcher self, int index)`	Supports the subscript operator, e.g.
`static List`	`getAt(Matcher self, Collection indices)`	Selects a List of values from a Matcher using a Collection to identify the indices to be selected.
`static char[]`	`getChars(CharSequence self)`	Converts the given CharSequence into an array of characters.
`static int`	`getCount(Matcher self)`	Finds the number of Strings matched to the given Matcher.
`static boolean`	`hasGroup(Matcher self)`	Checks whether a Matcher contains a group or not.
`static boolean`	`isAllWhitespace(CharSequence self)`	Returns true if a CharSequence only contains whitespace characters.
`static Boolean`	`isAtLeast(String left, String right)`	Compares a String representing a number to another.
`static boolean`	`isBigDecimal(CharSequence self)`	Determines if a CharSequence can be parsed as a BigDecimal.
`static boolean`	`isBigInteger(CharSequence self)`	Determines if a CharSequence can be parsed as a BigInteger.
`static boolean`	`isBlank(CharSequence self)`	Tests if this CharSequence is blank.
`static boolean`	`isCase(CharSequence caseValue, Object switchValue)`	'Case' implementation for a CharSequence, which uses equals between the toString() of the caseValue and the switchValue.
`static boolean`	`isCase(Pattern caseValue, Object switchValue)`	'Case' implementation for the `Pattern` class, which allows testing a String against a number of regular expressions.
`static boolean`	`isDouble(CharSequence self)`	Determines if a CharSequence can be parsed as a Double.
`static boolean`	`isFloat(CharSequence self)`	Determines if a CharSequence can be parsed as a Float.
`static boolean`	`isInteger(CharSequence self)`	Determines if a CharSequence can be parsed as an Integer.
`static boolean`	`isLong(CharSequence self)`	Determines if a CharSequence can be parsed as a Long.
`static boolean`	`isNumber(CharSequence self)`	Determines if a CharSequence can be parsed as a Number.
`static Iterator`	`iterator(Matcher self)`	Returns an `Iterator` which traverses each match.
`static StringBuilder`	`leftShift(CharSequence self, Object value)`	Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a CharSequence.
`static StringBuffer`	`leftShift(StringBuffer self, Object value)`	Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a StringBuffer.
`static StringBuilder`	`leftShift(StringBuilder self, Object value)`	Overloads the left shift operator to provide syntactic sugar for appending to a StringBuilder.
`static StringBuffer`	`leftShift(String self, Object value)`	Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a String.
`static boolean`	`matches(CharSequence self, Pattern pattern)`	Determines if a CharSequence matches the given regular expression.
`static boolean`	`matchesPartially(Matcher self)`	Given a matcher that matches a string against a pattern, returns true when the string matches the pattern or if a longer string, could match the pattern.
`static String`	`minus(CharSequence self, Object target)`	Removes a part of a CharSequence by replacing the first occurrence of target within self with empty string and returns the result.
`static String`	`minus(CharSequence self, Pattern pattern)`	Removes a part of a CharSequence.
`static String`	`multiply(CharSequence self, Number factor)`	Repeats a CharSequence a certain number of times.
`static String`	`next(CharSequence self)`	Overloads the `++` operator for the class CharSequence.
`static String`	`normalize(CharSequence self)`	Returns a String with linefeeds and carriage returns normalized to linefeeds.
`static String`	`padLeft(CharSequence self, Number numberOfChars)`	Pads a CharSequence to a minimum length specified by `numberOfChars` by adding the space character to the left as many times as needed.
`static String`	`padLeft(CharSequence self, Number numberOfChars, CharSequence padding)`	Pads a CharSequence to a minimum length specified by `numberOfChars`, adding the supplied padding CharSequence as many times as needed to the left.
`static String`	`padRight(CharSequence self, Number numberOfChars)`	Pads a CharSequence to a minimum length specified by `numberOfChars` by adding the space character to the right as many times as needed.
`static String`	`padRight(CharSequence self, Number numberOfChars, CharSequence padding)`	Pads a CharSequence to a minimum length specified by `numberOfChars`, adding the supplied padding CharSequence as many times as needed to the right.
`static String`	`plus(CharSequence left, Object right)`	Appends the String representation of the given operand to this CharSequence.
`static String`	`plus(Number left, String right)`	Appends a String to the string representation of this number.
`static String`	`plus(StringBuffer left, String right)`	Appends a String to this StringBuffer.
`static String`	`plus(String left, CharSequence right)`	Appends the String representation of the given operand to this string.
`static String`	`previous(CharSequence self)`	Overloads the `--` operator for the class CharSequence.
`static void`	`putAt(StringBuffer self, EmptyRange range, Object value)`	Supports the range subscript operator for StringBuffer.
`static void`	`putAt(StringBuffer self, IntRange range, Object value)`	Supports the range subscript operator for StringBuffer.
`static List<String>`	`readLines(CharSequence self)`	Returns the lines of a CharSequence as a List of String.
`static String`	`replace(CharSequence self, int capacity, Map<CharSequence,CharSequence> replacements)`	Replaces all occurrences of replacement CharSequences (supplied via a map) within a provided CharSequence with control over the internally created StringBuilder's capacity.
`static String`	`replace(CharSequence self, Map<CharSequence,CharSequence> replacements)`	Replaces all occurrences of replacement CharSequences (supplied via a map) within a provided CharSequence.
`static String`	`replaceAll(CharSequence self, CharSequence regex, Closure closure)`	Replaces all occurrences of a captured group by the result of calling a closure on that text.
`static String`	`replaceAll(CharSequence self, CharSequence regex, CharSequence replacement)`	Replaces each substring of this CharSequence that matches the given regular expression with the given replacement.
`static String`	`replaceAll(CharSequence self, Pattern pattern, Closure closure)`	Replaces all occurrences of a captured group by the result of a closure call on that text.
`static String`	`replaceAll(CharSequence self, Pattern pattern, CharSequence replacement)`	Replaces all substrings of a CharSequence that match the given compiled regular expression with the given replacement.
`static String`	`replaceFirst(CharSequence self, CharSequence regex, Closure closure)`	Replaces the first occurrence of a captured group by the result of a closure call on that text.
`static String`	`replaceFirst(CharSequence self, CharSequence regex, CharSequence replacement)`	Replaces the first substring of this CharSequence that matches the given regular expression with the given replacement.
`static String`	`replaceFirst(CharSequence self, Pattern pattern, Closure closure)`	Replaces the first occurrence of a captured group by the result of a closure call on that text.
`static String`	`replaceFirst(CharSequence self, Pattern pattern, CharSequence replacement)`	Replaces the first substring of a CharSequence that matches the given compiled regular expression with the given replacement.
`static String`	`reverse(CharSequence self)`	Creates a String which is the reverse (backwards) of this CharSequence
`static void`	`setIndex(Matcher self, int index)`	Sets the position of the given Matcher to the given index.
`static int`	`size(CharSequence self)`	Provides the standard Groovy `size()` method for `CharSequence`.
`static int`	`size(String self)`	Deprecated.
`static int`	`size(StringBuffer self)`	Deprecated.
`static long`	`size(Matcher self)`	Provides the standard Groovy `size()` method for `Matcher`.
`static String[]`	`split(CharSequence self)`	Splits a CharSequence (with whitespace as delimiter).
`static <T> T`	`splitEachLine(CharSequence self, CharSequence regex, Closure<T> closure)`	Iterates through the given CharSequence line by line, splitting each line using the given regex delimiter.
`static <T> T`	`splitEachLine(CharSequence self, Pattern pattern, Closure<T> closure)`	Iterates through the given CharSequence line by line, splitting each line using the given separator Pattern.
`static boolean`	`startsWithAny(CharSequence self, CharSequence... prefixes)`	Tests if this CharSequence starts with any specified prefixes.
`static boolean`	`startsWithIgnoreCase(CharSequence self, CharSequence searchString)`	Checks whether this CharSequence starts with the `searchString` ignoring the case considerations.
`static String`	`stripIndent(CharSequence self)`	Strips leading spaces from every line in a CharSequence.
`static String`	`stripIndent(CharSequence self, boolean forceGroovyBehavior)`	Same logic as `stripIndent(CharSequence)` if `forceGroovyBehavior` is `true`, otherwise Java 13's `stripIndent` will be invoked.
`static String`	`stripIndent(CharSequence self, int numChars)`	Strips `numChars` leading characters from every line in a CharSequence.
`static String`	`stripMargin(CharSequence self)`	Strips leading whitespace/control characters followed by '\|' from every line in a CharSequence.
`static String`	`stripMargin(CharSequence self, char marginChar)`	Strips leading whitespace/control characters followed by `marginChar` from every line in a CharSequence.
`static String`	`stripMargin(CharSequence self, CharSequence marginChar)`	Strips leading whitespace/control characters followed by `marginChar` from every line in a CharSequence.
`static String`	`take(GString self, int num)`	A GString variant of the equivalent CharSequence method.
`static CharSequence`	`take(CharSequence self, int num)`	Returns the first `num` elements from this CharSequence.
`static String`	`take(String self, int num)`	A String variant of the equivalent CharSequence method.
`static String`	`takeAfter(GString self, CharSequence searchString)`	A GString variant of the equivalent CharSequence method `takeAfter(CharSequence,CharSequence)`.
`static CharSequence`	`takeAfter(CharSequence self, CharSequence searchString)`	Returns the `CharSequence` that exists after the first occurrence of the given `searchString` in this CharSequence.
`static String`	`takeAfter(String self, CharSequence searchString)`	A String variant of the equivalent CharSequence method `takeAfter(CharSequence,CharSequence)`.
`static String`	`takeBefore(GString self, String searchString)`	A GString variant of the equivalent CharSequence method `takeBefore(CharSequence,CharSequence)`.
`static CharSequence`	`takeBefore(CharSequence self, CharSequence searchString)`	Returns the `CharSequence` that exists before the first occurrence of the given `searchString` in this CharSequence.
`static String`	`takeBefore(String self, String searchString)`	A String variant of the equivalent CharSequence method `takeBefore(CharSequence,CharSequence)`.
`static String`	`takeBetween(GString self, CharSequence enclosure)`	A GString variant of the equivalent CharSequence method `takeBetween(CharSequence,CharSequence)`.
`static String`	`takeBetween(GString self, CharSequence enclosure, int occurrence)`	A GString variant of the equivalent CharSequence method `takeBetween(CharSequence,CharSequence,int)`.
`static String`	`takeBetween(GString self, CharSequence from, CharSequence to)`	A GString variant of the equivalent CharSequence method `takeBetween(CharSequence,CharSequence,CharSequence)`.
`static String`	`takeBetween(GString self, CharSequence from, CharSequence to, int occurrence)`	A GString variant of the equivalent CharSequence method `takeBetween(CharSequence,CharSequence,CharSequence,int)`.
`static CharSequence`	`takeBetween(CharSequence self, CharSequence enclosure)`	Takes the characters between the first occurrence of the two subsequent `enclosure` strings.
`static CharSequence`	`takeBetween(CharSequence self, CharSequence enclosure, int occurrence)`	Takes the characters between nth (specified by occurrence) pair of `enclosure` strings.
`static CharSequence`	`takeBetween(CharSequence self, CharSequence from, CharSequence to)`	Returns the CharSequence that is in between the first occurrence of the given `from` and `to` CharSequences and empty if the unavailable inputs are given.
`static CharSequence`	`takeBetween(CharSequence self, CharSequence from, CharSequence to, int occurrence)`	Returns the CharSequence that is in between the given the nth (specified by occurrence) pair of `from` and `to` CharSequences and empty if the unavailable inputs are given.
`static String`	`takeBetween(String self, CharSequence enclosure)`	A String variant of the equivalent CharSequence method `takeBetween(CharSequence,CharSequence)`.
`static String`	`takeBetween(String self, CharSequence enclosure, int occurrence)`	A String variant of the equivalent CharSequence method `takeBetween(CharSequence,CharSequence,int)`.
`static String`	`takeBetween(String self, CharSequence from, CharSequence to)`	A String variant of the equivalent CharSequence method `takeBetween(CharSequence,CharSequence,CharSequence)`.
`static String`	`takeBetween(String self, CharSequence from, CharSequence to, int occurrence)`	A String variant of the equivalent CharSequence method `takeBetween(CharSequence,CharSequence,CharSequence,int)`.
`static String`	`takeRight(GString self, int num)`	A String variant of the equivalent CharSequence method `takeRight(CharSequence,int)`.
`static CharSequence`	`takeRight(CharSequence self, int num)`	Returns the last `num` elements from this CharSequence.
`static String`	`takeRight(String self, int num)`	A GString variant of the equivalent CharSequence method `takeRight(CharSequence,int)`.
`static String`	`takeWhile(GString self, Closure condition)`	A GString variant of the equivalent GString method.
`static String`	`takeWhile(CharSequence self, Closure condition)`	Returns the longest prefix of this CharSequence where each element passed to the given closure evaluates to true.
`static CharSequence`	`takeWhile$$bridge(CharSequence self, Closure condition)`	Deprecated.
`static BigDecimal`	`toBigDecimal(CharSequence self)`	Parses a CharSequence into a BigDecimal
`static BigInteger`	`toBigInteger(CharSequence self)`	Parses a CharSequence into a BigInteger
`static Boolean`	`toBoolean(String self)`	Converts the given string into a Boolean object.
`static Character`	`toCharacter(String self)`	Converts the given string into a Character object using the first character in the string.
`static Double`	`toDouble(CharSequence self)`	Parses a CharSequence into a Double.
`static Float`	`toFloat(CharSequence self)`	Parses a CharSequence into a Float.
`static Integer`	`toInteger(CharSequence self)`	Parses a CharSequence into an Integer.
`static List<String>`	`tokenize(CharSequence self)`	Tokenizes a CharSequence (with a whitespace as the delimiter).
`static List<String>`	`tokenize(CharSequence self, Character delimiter)`	Tokenizes a CharSequence based on the given character delimiter.
`static List<String>`	`tokenize(CharSequence self, CharSequence delimiters)`	Tokenizes a CharSequence based on the given CharSequence.
`static List<String>`	`toList(CharSequence self)`	Converts the given CharSequence into a List of Strings of one character.
`static Long`	`toLong(CharSequence self)`	Parses a CharSequence into a Long
`static Set<String>`	`toSet(CharSequence self)`	Converts the given CharSequence into a Set of unique Strings of one character.
`static Short`	`toShort(CharSequence self)`	Parses a CharSequence into a Short.
`static String`	`tr(CharSequence self, CharSequence sourceSet, CharSequence replacementSet)`	Translates a CharSequence by replacing characters from the sourceSet with characters from replacementSet.
`static String`	`uncapitalize(CharSequence self)`	Convenience method to uncapitalize the first letter of a CharSequence (typically the first letter of a word).
`static String`	`unexpand(CharSequence self)`	Replaces sequences of whitespaces with tabs using tabStops of size 8.
`static String`	`unexpand(CharSequence self, int tabStop)`	Replaces sequences of whitespaces with tabs.
`static String`	`unexpandLine(CharSequence self, int tabStop)`	Replaces sequences of whitespaces with tabs within a line.

Methods inherited from class org.codehaus.groovy.runtime.DefaultGroovyMethodsSupport

cloneSimilarCollection, cloneSimilarMap, closeQuietly, closeWithWarning, createSimilarArray, createSimilarCollection, createSimilarCollection, createSimilarCollection, createSimilarList, createSimilarMap, createSimilarOrDefaultCollection, createSimilarQueue, createSimilarSet, normaliseIndex, sameType, subListBorders, subListBorders, writeUTF16BomIfRequired, writeUTF16BomIfRequired, writeUTF16BomIfRequired, writeUTF16BomIfRequired

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- StringGroovyMethods
  
  public StringGroovyMethods()
Method Details
- asBoolean
  
  public static boolean asBoolean(CharSequence chars)
  
  Coerces a CharSequence to a boolean value. A sequence string is coerced to false if it is of length 0, and to true otherwise.
  
  Parameters:
  
  chars - the character sequence
  
  Returns:
  
  the boolean value
  
  Since:
  
  1.7.0
- asBoolean
  
  public static boolean asBoolean(Matcher matcher)
  
  Coerces a Matcher instance to a boolean value.
  
  Parameters:
  
  matcher - the matcher
  
  Returns:
  
  the boolean value
  
  Since:
  
  1.7.0
- asType
  
  public static <T> T asType(CharSequence self, Class<T> c)
  
  Provides a method to perform custom 'dynamic' type conversion to the given class using the as operator.
  
  Parameters:
  
  self - a CharSequence
  
  c - the desired class
  
  Returns:
  
  the converted object
  
  Since:
  
  1.8.2
  
  See Also:
  
  asType(String,Class)
- asType
  
  public static <T> T asType(GString self, Class<T> c)
  
  Converts the GString to a File, or delegates to the default DefaultGroovyMethods.asType(Object,Class).
  
  Parameters:
  
  self - a GString
  
  c - the desired class
  
  Returns:
  
  the converted object
  
  Since:
  
  1.5.0
- asType
  
  public static <T> T asType(String self, Class<T> c)
  Provides a method to perform custom 'dynamic' type conversion to the given class using the as operator.
  Example: '123' as Double
  By default, the following types are supported:
  
  List
  
  BigDecimal
  
  BigInteger
  
  Long
  
  Integer
  
  Short
  
  Byte
  
  Character
  
  Double
  
  Float
  
  File
  
  Subclasses of Enum
  
  If any other type is given, the call is delegated to DefaultGroovyMethods.asType(Object,Class).
  Parameters:
  
  self - a String
  
  c - the desired class
  
  Returns:
  
  the converted object
  
  Since:
  
  1.0
- bitwiseNegate
  
  public static Pattern bitwiseNegate(CharSequence self)
  
  Turns a CharSequence into a regular expression Pattern.
  
  Parameters:
  
  self - a String to convert into a regular expression
  
  Returns:
  
  the regular expression pattern
  
  Since:
  
  1.8.2
- append
  
  public static StringBuilder append(StringBuilder sb, GStringImpl gs)
  
  Append the GString to the StringBuilder using a more efficient approach than Java's default approach for a CharSequence.
  
  Parameters:
  
  sb - a StringBuilder
  
  gs - a GStringImpl
  
  Returns:
  
  the StringBuilder
  
  Since:
  
  3.0.8
- uncapitalize
  
  public static String uncapitalize(CharSequence self)
  Convenience method to uncapitalize the first letter of a CharSequence (typically the first letter of a word). Example usage:
  assert 'H'.uncapitalize() == 'h' assert 'Hello'.uncapitalize() == 'hello' assert 'Hello world'.uncapitalize() == 'hello world' assert 'Hello World'.uncapitalize() == 'hello World' assert 'hello world' == 'Hello World'.split(' ').collect{ it.uncapitalize() }.join(' ')
  Parameters:
  
  self - The CharSequence to uncapitalize
  
  Returns:
  
  A String containing the uncapitalized toString() of the CharSequence
  
  Since:
  
  2.4.8
- capitalize
  
  public static String capitalize(CharSequence self)
  Convenience method to capitalize the first letter of a CharSequence (typically the first letter of a word). Example usage:
  assert 'h'.capitalize() == 'H' assert 'hello'.capitalize() == 'Hello' assert 'hello world'.capitalize() == 'Hello world' assert 'Hello World' == 'hello world'.split(' ').collect{ it.capitalize() }.join(' ')
  Parameters:
  
  self - The CharSequence to capitalize
  
  Returns:
  
  A String containing the capitalized toString() of the CharSequence
  
  Since:
  
  1.8.2
- center
  
  public static String center(CharSequence self, Number numberOfChars)
  Pads a CharSequence to a minimum length specified by numberOfChars by adding the space character around it as many times as needed so that it remains centered.
  If the String is already the same size or bigger than the target numberOfChars, then the original String is returned. An example:
  ['A', 'BB', 'CCC', 'DDDD'].each{ println '|' + it.center(6) + '|' }
  will produce output like:
  | A | | BB | | CCC | | DDDD |
  Parameters:
  
  self - a CharSequence object
  
  numberOfChars - the total minimum number of characters of the result
  
  Returns:
  
  the centered toString() of this CharSequence with padded characters around it
  
  Since:
  
  1.8.2
- center
  
  public static String center(CharSequence self, Number numberOfChars, CharSequence padding)
  Pad a CharSequence to a minimum length specified by numberOfChars, appending the supplied padding CharSequence around the original as many times as needed keeping it centered. If the String is already the same size or bigger than the target numberOfChars, then the original String is returned. An example:
  ['A', 'BB', 'CCC', 'DDDD'].each{ println '|' + it.center(6, '+') + '|' }
  will produce output like:
  |++A+++| |++BB++| |+CCC++| |+DDDD+|
  Parameters:
  
  self - a CharSequence object
  
  numberOfChars - the total minimum number of characters of the resulting CharSequence
  
  padding - the characters used for padding
  
  Returns:
  
  the centered toString() of this CharSequence with padded characters around it
  
  Since:
  
  1.8.2
- contains
  
  public static boolean contains(CharSequence self, CharSequence text)
  
  Provides an implementation of contains() like Collection.contains(Object) to make CharSequences more polymorphic.
  
  Parameters:
  
  self - a CharSequence
  
  text - the CharSequence to look for
  
  Returns:
  
  true if this CharSequence contains the given text
  
  Since:
  
  1.8.2
- count
  
  public static int count(CharSequence self, CharSequence text)
  
  Counts the number of occurrences of a sub CharSequence.
  
  Parameters:
  
  self - a CharSequence
  
  text - a sub CharSequence
  
  Returns:
  
  the number of occurrences of the given CharSequence inside this CharSequence
  
  Since:
  
  1.8.2
- denormalize
  
  public static String denormalize(CharSequence self)
  
  Return a CharSequence with lines (separated by LF, CR/LF, or CR) terminated by the platform specific line separator.
  
  Parameters:
  
  self - a CharSequence object
  
  Returns:
  
  the denormalized toString() of this CharSequence
  
  Since:
  
  1.8.2
- drop
  
  public static CharSequence drop(CharSequence self, int num)
  Drops the given number of chars from the head of this CharSequence if they are available.
  def text = "Groovy" assert text.drop( 0 ) == 'Groovy' assert text.drop( 2 ) == 'oovy' assert text.drop( 7 ) == ''
  Parameters:
  
  self - the original CharSequence
  
  num - the number of characters to drop from this String
  
  Returns:
  
  a CharSequence consisting of all characters except the first num ones, or else an empty String, if this CharSequence has less than num characters.
  
  Since:
  
  1.8.1
- drop
  
  public static String drop(GString self, int num)
  
  A GString variant of the equivalent CharSequence method.
  
  Parameters:
  
  self - the original GString
  
  num - the number of characters to drop from this GString
  
  Returns:
  
  a String consisting of all characters except the first num ones, or else an empty String, if the toString() of this GString has less than num characters.
  
  Since:
  
  2.3.7
  
  See Also:
  
  drop(String,int)
- drop
  
  public static String drop(String self, int num)
  
  A String variant of the equivalent CharSequence method.
  
  Parameters:
  
  self - the original String
  
  num - the number of characters to drop from this String
  
  Returns:
  
  a String consisting of all characters except the first num ones, or else an empty String, if the String has less than num characters.
  
  Since:
  
  2.5.5
  
  See Also:
  
  drop(CharSequence,int)
- dropWhile
  
  public static String dropWhile(CharSequence self, Closure condition)
  Creates a suffix of the given CharSequence by dropping as many characters as possible from the front of the original CharSequence such that calling the given closure condition evaluates to true when passed each of the dropped characters.
  
  def text = "Groovy" assert text.dropWhile{ false } == 'Groovy' assert text.dropWhile{ true } == '' assert text.dropWhile{ it < 'Z' } == 'roovy' assert text.dropWhile{ it != 'v' } == 'vy'
  Parameters:
  
  self - the original CharSequence
  
  condition - the closure that while continuously evaluating to true will cause us to drop elements from the front of the original CharSequence
  
  Returns:
  
  the shortest suffix of the given CharSequence such that the given closure condition evaluates to true for each element dropped from the front of the CharSequence
  
  Since:
  
  2.0.0
- dropWhile$$bridge
  
  @Deprecated public static CharSequence dropWhile$$bridge(CharSequence self, Closure condition)
  
  Deprecated.
- dropWhile
  
  public static String dropWhile(GString self, Closure condition)
  
  A GString variant of the equivalent CharSequence method.
  
  Parameters:
  
  self - the original GString
  
  condition - the closure that while continuously evaluating to true will cause us to drop elements from the front of the original GString
  
  Returns:
  
  the shortest suffix of the given GString such that the given closure condition evaluates to true for each element dropped from the front of the CharSequence
  
  Since:
  
  2.3.7
  
  See Also:
  
  dropWhile(CharSequence,Closure)
- eachLine
  
  public static <T> T eachLine(CharSequence self, Closure<T> closure) throws IOException
  
  Iterates through this CharSequence line by line. Each line is passed to the given 1 or 2 arg closure. If a 2 arg closure is found the line count is passed as the second argument.
  
  Parameters:
  
  self - a CharSequence
  
  closure - a closure
  
  Returns:
  
  the last value returned by the closure
  
  Throws:
  
  IOException - if an error occurs
  
  Since:
  
  1.8.2
- eachLine
  
  public static <T> T eachLine(CharSequence self, int firstLine, Closure<T> closure) throws IOException
  
  Iterates through this CharSequence line by line. Each line is passed to the given 1 or 2 arg closure. If a 2 arg closure is found the line count is passed as the second argument.
  
  Parameters:
  
  self - a CharSequence
  
  firstLine - the line number value used for the first line (default is 1, set to 0 to start counting from 0)
  
  closure - a closure (arg 1 is line, optional arg 2 is line number)
  
  Returns:
  
  the last value returned by the closure
  
  Throws:
  
  IOException - if an error occurs
  
  Since:
  
  1.8.2
- collectReplacements
  
  public static String collectReplacements(String self, Closure<String> transform)
  Iterates through this String a character at a time collecting either the original character or a transformed replacement String. The transform Closure should return null to indicate that no transformation is required for the given character.
  
  assert "Groovy".collectReplacements{ it == 'o' ? '_O_' : null } == 'Gr_O__O_vy' assert "Groovy".collectReplacements{ it.equalsIgnoreCase('O') ? '_O_' : null } == 'Gr_O__O_vy' assert "Groovy".collectReplacements{ char c -> c == 'o' ? '_O_' : null } == 'Gr_O__O_vy' assert "Groovy".collectReplacements{ Character c -> c == 'o' ? '_O_' : null } == 'Gr_O__O_vy' assert "B&W".collectReplacements{ it == '&' ? '&' : null } == 'B&W'
  Parameters:
  
  self - the original String
  
  Returns:
  
  A new string in which all characters that require escaping have been replaced with the corresponding replacements as determined by the transform Closure.
  
  Since:
  
  2.1.0
- collectReplacements
  
  public static String collectReplacements(String self, List<Function<Character,Optional<String>>> transforms)
  Iterates through this String a character at a time collecting either the original character or a transformed replacement String. The return value is an Optional either having a value equal to the transformed replacement String or empty() to indicate that no transformation is required.
  
  import java.util.function.Function import static java.util.Optional.* Function<Character, Optional<String>> xform1 = s -> s == 'o' ? of('_O') : empty() Function<Character, Optional<String>> xform2 = { it == 'G' ? of('G_') : empty() } assert "Groovy".collectReplacements([xform1, xform2]) == 'G_r_O_Ovy'
  Parameters:
  
  self - the original String
  
  transforms - one or more transforms which potentially convert a single character to a transformed string
  
  Returns:
  
  A new string in which all characters that require escaping have been replaced with the corresponding replacements as determined by the transform function.
  
  Since:
  
  3.0.6
- eachMatch
  
  public static <T extends CharSequence> T eachMatch(T self, CharSequence regex, Closure closure)
  
  Processes each regex group matched substring of the given CharSequence. If the closure parameter takes one argument, an array with all match groups is passed to it. If the closure takes as many arguments as there are match groups, then each parameter will be one match group.
  
  Parameters:
  
  self - the source CharSequence
  
  regex - a Regex CharSequence
  
  closure - a closure with one parameter or as much parameters as groups
  
  Returns:
  
  the source CharSequence
  
  Since:
  
  1.8.2
  
  See Also:
  
  eachMatch(String,String,Closure)
- eachMatch
  
  public static <T extends CharSequence> T eachMatch(T self, Pattern pattern, Closure closure)
  
  Processes each regex group matched substring of the given pattern. If the closure parameter takes one argument, an array with all match groups is passed to it. If the closure takes as many arguments as there are match groups, then each parameter will be one match group.
  
  Parameters:
  
  self - the source CharSequence
  
  pattern - a regex Pattern
  
  closure - a closure with one parameter or as much parameters as groups
  
  Returns:
  
  the source CharSequence
  
  Since:
  
  1.8.2
  
  See Also:
  
  eachMatch(String,Pattern,Closure)
- eachMatch
  
  public static String eachMatch(String self, Pattern pattern, Closure closure)
  
  Processes each regex group matched substring of the given pattern. If the closure parameter takes one argument, an array with all match groups is passed to it. If the closure takes as many arguments as there are match groups, then each parameter will be one match group.
  
  Parameters:
  
  self - the source string
  
  pattern - a regex Pattern
  
  closure - a closure with one parameter or as much parameters as groups
  
  Returns:
  
  the source string
  
  Since:
  
  1.6.1
- eachMatch
  
  public static String eachMatch(String self, String regex, Closure closure)
  
  Process each regex group matched substring of the given string. If the closure parameter takes one argument, an array with all match groups is passed to it. If the closure takes as many arguments as there are match groups, then each parameter will be one match group.
  
  Parameters:
  
  self - the source string
  
  regex - a Regex string
  
  closure - a closure with one parameter or as much parameters as groups
  
  Returns:
  
  the source string
  
  Since:
  
  1.6.0
- expand
  
  public static String expand(CharSequence self)
  
  Expands all tabs into spaces with tabStops of size 8.
  
  Parameters:
  
  self - A CharSequence to expand
  
  Returns:
  
  The expanded toString() of this CharSequence
  
  Since:
  
  1.8.2
- expand
  
  public static String expand(CharSequence self, int tabStop)
  
  Expands all tabs into spaces. If the CharSequence has multiple lines, expand each line - restarting tab stops at the start of each line.
  
  Parameters:
  
  self - A CharSequence to expand
  
  tabStop - The number of spaces a tab represents
  
  Returns:
  
  The expanded toString() of this CharSequence
  
  Since:
  
  1.8.2
- expandLine
  
  public static String expandLine(CharSequence self, int tabStop)
  
  Expands all tabs into spaces. Assumes the CharSequence represents a single line of text.
  
  Parameters:
  
  self - A line to expand
  
  tabStop - The number of spaces a tab represents
  
  Returns:
  
  The expanded toString() of this CharSequence
  
  Since:
  
  1.8.2
- find
  
  public static String find(CharSequence self, CharSequence regex)
  Finds the first occurrence of a regular expression String within a String. If the regex doesn't match, null will be returned.
  For example, if the regex doesn't match the result is null:
  assert "New York, NY".find(/\d{5}/) == null
  If it does match, we get the matching string back:
  assert "New York, NY 10292-0098".find(/\d{5}/) == "10292"
  If we have capture groups in our expression, we still get back the full match
  assert "New York, NY 10292-0098".find(/(\d{5})-?(\d{4})/) == "10292-0098"
  Parameters:
  
  self - a CharSequence
  
  regex - the capturing regex
  
  Returns:
  
  a String containing the matched portion, or null if the regex doesn't match
  
  Since:
  
  1.8.2
  
  See Also:
  
  find(CharSequence,Pattern)
- find
  
  public static String find(CharSequence self, CharSequence regex, Closure closure)
  
  Returns the result of calling a closure with the first occurrence of a regular expression found within a CharSequence. If the regex doesn't match, the closure will not be called and find will return null.
  
  Parameters:
  
  self - a CharSequence
  
  regex - the capturing regex CharSequence
  
  closure - the closure that will be passed the full match, plus each of the capturing groups (if any)
  
  Returns:
  
  a String containing the result of calling the closure (calling toString() if needed), or null if the regex pattern doesn't match
  
  Since:
  
  1.8.2
  
  See Also:
  
  find(CharSequence,Pattern,Closure)
- find
  
  public static String find(CharSequence self, Pattern pattern)
  Finds the first occurrence of a compiled regular expression Pattern within a String. If the pattern doesn't match, null will be returned.
  For example, if the pattern doesn't match the result is null:
  assert "New York, NY".find(~/\d{5}/) == null
  If it does match, we get the matching string back:
  assert "New York, NY 10292-0098".find(~/\d{5}/) == "10292"
  If we have capture groups in our expression, the groups are ignored and we get back the full match:
  assert "New York, NY 10292-0098".find(~/(\d{5})-?(\d{4})/) == "10292-0098"
  If you need to work with capture groups, then use the closure version of this method or use Groovy's matcher operators or use eachMatch.
  Parameters:
  
  self - a CharSequence
  
  pattern - the compiled regex Pattern
  
  Returns:
  
  a String containing the matched portion, or null if the regex pattern doesn't match
  
  Since:
  
  1.8.2
- find
  
  public static String find(CharSequence self, Pattern pattern, Closure closure)
  Returns the result of calling a closure with the first occurrence of a compiled regular expression found within a String. If the regex doesn't match, the closure will not be called and find will return null.
  For example, if the pattern doesn't match, the result is null:
  assert "New York, NY".find(~/\d{5}/) { match -> return "-$match-"} == null
  If it does match and we don't have any capture groups in our regex, there is a single parameter on the closure that the match gets passed to:
  assert "New York, NY 10292-0098".find(~/\d{5}/) { match -> return "-$match-"} == "-10292-"
  If we have capture groups in our expression, our closure has one parameter for the match, followed by one for each of the capture groups:
  assert "New York, NY 10292-0098".find(~/(\d{5})-?(\d{4})/) { match, zip, plusFour -> assert match == "10292-0098" assert zip == "10292" assert plusFour == "0098" return zip } == "10292"
  If we have capture groups in our expression, and our closure has one parameter, the closure will be passed an array with the first element corresponding to the whole match, followed by an element for each of the capture groups:
  assert "New York, NY 10292-0098".find(~/(\d{5})-?(\d{4})/) { array -> assert array[0] == "10292-0098" assert array[1] == "10292" assert array[2] == "0098" return array[1] } == "10292"
  If a capture group is optional, and doesn't match, then the corresponding value for that capture group passed to the closure will be null as illustrated here:
  assert "adsf 233-9999 adsf".find(~/(\d{3})?-?(\d{3})-(\d{4})/) { match, areaCode, exchange, stationNumber -> assert "233-9999" == match assert null == areaCode assert "233" == exchange assert "9999" == stationNumber return "$exchange$stationNumber" } == "2339999"
  Parameters:
  
  self - a CharSequence
  
  pattern - the compiled regex Pattern
  
  closure - the closure that will be passed the full match, plus each of the capturing groups (if any)
  
  Returns:
  
  a String containing the result of calling the closure (calling toString() if needed), or null if the regex pattern doesn't match
  
  Since:
  
  1.8.2
- findAll
  
  public static List<String> findAll(CharSequence self, CharSequence regex)
  Returns a (possibly empty) list of all occurrences of a regular expression (provided as a CharSequence) found within a CharSequence.
  For example, if the regex doesn't match, it returns an empty list:
  assert "foo".findAll(/(\w*) Fish/) == []
  Any regular expression matches are returned in a list, and all regex capture groupings are ignored, only the full match is returned:
  def expected = ["One Fish", "Two Fish", "Red Fish", "Blue Fish"] assert "One Fish, Two Fish, Red Fish, Blue Fish".findAll(/(\w*) Fish/) == expected
  If you need to work with capture groups, then use the closure version of this method or use Groovy's matcher operators or use eachMatch.
  Parameters:
  
  self - a CharSequence
  
  regex - the capturing regex CharSequence
  
  Returns:
  
  a List containing all full matches of the regex within the CharSequence, an empty list will be returned if there are no matches
  
  Since:
  
  1.8.2
  
  See Also:
  
  findAll(CharSequence,Pattern)
- findAll
  
  public static <T> List<T> findAll(CharSequence self, CharSequence regex, Closure<T> closure)
  Finds all occurrences of a regular expression string within a CharSequence. Any matches are passed to the specified closure. The closure is expected to have the full match in the first parameter. If there are any capture groups, they will be placed in subsequent parameters.
  If there are no matches, the closure will not be called, and an empty List will be returned.
  For example, if the regex doesn't match, it returns an empty list:
  assert "foo".findAll(/(\w*) Fish/) { match, firstWord -> return firstWord } == []
  Any regular expression matches are passed to the closure, if there are no capture groups, there will be one parameter for the match:
  assert "I could not, would not, with a fox.".findAll(/.ould/) { match -> "${match}n't"} == ["couldn't", "wouldn't"]
  If there are capture groups, the first parameter will be the match followed by one parameter for each capture group:
  def orig = "There's a Wocket in my Pocket" assert orig.findAll(/(.)ocket/) { match, firstLetter -> "$firstLetter > $match" } == ["W > Wocket", "P > Pocket"]
  Parameters:
  
  self - a CharSequence
  
  regex - the capturing regex CharSequence
  
  closure - will be passed the full match plus each of the capturing groups (if any)
  
  Returns:
  
  a List containing all results from calling the closure with each full match (and potentially capturing groups) of the regex within the CharSequence, an empty list will be returned if there are no matches
  
  Since:
  
  1.8.2
  
  See Also:
  
  findAll(CharSequence,Pattern,Closure)
- findAll
  
  public static List<String> findAll(CharSequence self, Pattern pattern)
  Returns a (possibly empty) list of all occurrences of a regular expression (in Pattern format) found within a CharSequence.
  For example, if the pattern doesn't match, it returns an empty list:
  assert "foo".findAll(~/(\w*) Fish/) == []
  Any regular expression matches are returned in a list, and all regex capture groupings are ignored, only the full match is returned:
  def expected = ["One Fish", "Two Fish", "Red Fish", "Blue Fish"] assert "One Fish, Two Fish, Red Fish, Blue Fish".findAll(~/(\w*) Fish/) == expected
  Parameters:
  
  self - a CharSequence
  
  pattern - the compiled regex Pattern
  
  Returns:
  
  a List containing all full matches of the Pattern within the CharSequence, an empty list will be returned if there are no matches
  
  Since:
  
  1.8.2
- findAll
  
  public static <T> List<T> findAll(CharSequence self, Pattern pattern, Closure<T> closure)
  Finds all occurrences of a compiled regular expression Pattern within a CharSequence. Any matches are passed to the specified closure. The closure is expected to have the full match in the first parameter. If there are any capture groups, they will be placed in subsequent parameters.
  If there are no matches, the closure will not be called, and an empty List will be returned.
  For example, if the pattern doesn't match, it returns an empty list:
  assert "foo".findAll(~/(\w*) Fish/) { match, firstWord -> return firstWord } == []
  Any regular expression matches are passed to the closure, if there are no capture groups, there will be one parameter for the match:
  assert "I could not, would not, with a fox.".findAll(~/.ould/) { match -> "${match}n't"} == ["couldn't", "wouldn't"]
  If there are capture groups, the first parameter will be the match followed by one parameter for each capture group:
  def orig = "There's a Wocket in my Pocket" assert orig.findAll(~/(.)ocket/) { match, firstLetter -> "$firstLetter > $match" } == ["W > Wocket", "P > Pocket"]
  Parameters:
  
  self - a CharSequence
  
  pattern - the compiled regex Pattern
  
  closure - will be passed the full match plus each of the capturing groups (if any)
  
  Returns:
  
  a List containing all results from calling the closure with each full match (and potentially capturing groups) of the regex pattern within the CharSequence, an empty list will be returned if there are no matches
  
  Since:
  
  1.8.2
- getAt
  
  public static String getAt(CharSequence self, Collection indices)
  
  Selects a List of characters from a CharSequence using a Collection to identify the indices to be selected.
  
  Parameters:
  
  self - a CharSequence
  
  indices - a Collection of indices
  
  Returns:
  
  a String consisting of the characters at the given indices
  
  Since:
  
  1.0
- getAt
  
  public static String getAt(CharSequence self, EmptyRange range)
  
  Supports the range subscript operator for CharSequence or StringBuffer with EmptyRange
  
  Parameters:
  
  self - a CharSequence
  
  range - an EmptyRange
  
  Returns:
  
  the empty String
  
  Since:
  
  1.5.0
- getAt
  
  public static CharSequence getAt(CharSequence self, int index)
  
  Supports the subscript operator for CharSequence.
  
  Parameters:
  
  self - a CharSequence
  
  index - the index of the Character to get
  
  Returns:
  
  the Character at the given index
  
  Since:
  
  1.0
- getAt
  
  public static String getAt(GString self, int index)
  
  Supports the subscript operator for GString.
  
  Parameters:
  
  self - a GString
  
  index - the index of the Character to get
  
  Returns:
  
  the Character at the given index
  
  Since:
  
  2.3.7
- getAt
  
  public static CharSequence getAt(CharSequence self, IntRange range)
  
  Supports the range subscript operator for CharSequence with IntRange.
  
  Parameters:
  
  self - a CharSequence
  
  range - an IntRange
  
  Returns:
  
  the subsequence CharSequence
  
  Since:
  
  1.0
- getAt
  
  public static String getAt(GString self, IntRange range)
  
  Supports the range subscript operator for GString with IntRange.
  
  Parameters:
  
  self - a GString
  
  range - an IntRange
  
  Returns:
  
  the String of characters corresponding to the provided range
  
  Since:
  
  2.3.7
- getAt
  
  public static CharSequence getAt(CharSequence self, Range range)
  
  Supports the range subscript operator for CharSequence.
  
  Parameters:
  
  self - a CharSequence
  
  range - a Range
  
  Returns:
  
  the subsequence CharSequence
  
  Since:
  
  1.0
- getAt
  
  public static String getAt(GString self, Range range)
  
  Supports the range subscript operator for GString.
  
  Parameters:
  
  self - a GString
  
  range - a Range
  
  Returns:
  
  the String of characters corresponding to the provided range
  
  Since:
  
  2.3.7
- getAt
  
  public static List getAt(Matcher self, Collection indices)
  
  Selects a List of values from a Matcher using a Collection to identify the indices to be selected.
  
  Parameters:
  
  self - a Matcher
  
  indices - a Collection of indices
  
  Returns:
  
  a String of the values at the given indices
  
  Since:
  
  1.6.0
- getAt
  
  public static Object getAt(Matcher self, int index)
  Supports the subscript operator, e.g. matcher[index], for a Matcher.
  For an example using no group match,
  def p = /ab[d|f]/ def m = "abcabdabeabf" =~ p assert 2 == m.count assert 2 == m.size() // synonym for m.getCount() assert ! m.hasGroup() assert 0 == m.groupCount() def matches = ["abd", "abf"] for (i in 0..<m.count) { assert m[i] == matches[i] }
  
  For an example using group matches,
  def p = /(?:ab([c|d|e|f]))/ def m = "abcabdabeabf" =~ p assert 4 == m.count assert m.hasGroup() assert 1 == m.groupCount() def matches = [["abc", "c"], ["abd", "d"], ["abe", "e"], ["abf", "f"]] for (i in 0..<m.count) { assert m[i] == matches[i] }
  
  For another example using group matches,
  def m = "abcabdabeabfabxyzabx" =~ /(?:ab([d|x-z]+))/ assert 3 == m.count assert m.hasGroup() assert 1 == m.groupCount() def matches = [["abd", "d"], ["abxyz", "xyz"], ["abx", "x"]] for (i in 0..<m.count) { assert m[i] == matches[i] }
  Parameters:
  
  self - a Matcher
  
  index - an index
  
  Returns:
  
  object a matched String if no groups matched, list of matched groups otherwise.
  
  Since:
  
  1.0
- matchesPartially
  
  public static boolean matchesPartially(Matcher self)
  Given a matcher that matches a string against a pattern, returns true when the string matches the pattern or if a longer string, could match the pattern. For example:
  def emailPattern = /\w+@\w+\.\w{2,}/ def matcher = "john@doe" =~ emailPattern assert matcher.matchesPartially() matcher = "john@doe.com" =~ emailPattern assert matcher.matchesPartially() matcher = "john@@" =~ emailPattern assert !matcher.matchesPartially()
  Parameters:
  
  self - the Matcher
  
  Returns:
  
  true if more input to the String could make the matcher match the associated pattern, false otherwise.
  
  Since:
  
  2.0.0
- getAt
  
  public static String getAt(String self, int index)
  
  Supports the subscript operator for String.
  
  Parameters:
  
  self - a String
  
  index - the index of the Character to get
  
  Returns:
  
  the Character at the given index
  
  Since:
  
  1.0
- getAt
  
  public static String getAt(String self, IntRange range)
  
  Supports the range subscript operator for String with IntRange.
  
  Parameters:
  
  self - a String
  
  range - an IntRange
  
  Returns:
  
  the resulting String
  
  Since:
  
  1.0
- getAt
  
  public static String getAt(String self, Range range)
  
  Supports the range subscript operator for String.
  
  Parameters:
  
  self - a String
  
  range - a Range
  
  Returns:
  
  a substring corresponding to the Range
  
  Since:
  
  1.0
- getChars
  
  public static char[] getChars(CharSequence self)
  
  Converts the given CharSequence into an array of characters.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  an array of characters
  
  Since:
  
  1.8.2
- getCount
  
  public static int getCount(Matcher self)
  
  Finds the number of Strings matched to the given Matcher.
  
  Parameters:
  
  self - a Matcher
  
  Returns:
  
  int the number of Strings matched to the given matcher.
  
  Since:
  
  1.0
- hasGroup
  
  public static boolean hasGroup(Matcher self)
  
  Checks whether a Matcher contains a group or not.
  
  Parameters:
  
  self - a Matcher
  
  Returns:
  
  boolean true if matcher contains at least one group.
  
  Since:
  
  1.0
- isAllWhitespace
  
  public static boolean isAllWhitespace(CharSequence self)
  
  Returns true if a CharSequence only contains whitespace characters.
  
  Parameters:
  
  self - The CharSequence to check the characters in
  
  Returns:
  
  true If all characters are whitespace characters
  
  Since:
  
  1.8.2
- isBigDecimal
  
  public static boolean isBigDecimal(CharSequence self)
  
  Determines if a CharSequence can be parsed as a BigDecimal.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  true if the CharSequence can be parsed
  
  Since:
  
  1.8.2
- isBigInteger
  
  public static boolean isBigInteger(CharSequence self)
  
  Determines if a CharSequence can be parsed as a BigInteger.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  true if the CharSequence can be parsed
  
  Since:
  
  1.8.2
- isCase
  
  public static boolean isCase(CharSequence caseValue, Object switchValue)
  'Case' implementation for a CharSequence, which uses equals between the toString() of the caseValue and the switchValue. This allows CharSequence values to be used in switch statements. For example:
  switch( str ) { case 'one' : // etc... }
  Note that this returns true for the case where both the 'switch' and 'case' operand is null.
  Parameters:
  
  caseValue - the case value
  
  switchValue - the switch value
  
  Returns:
  
  true if the switchValue's toString() equals the caseValue
  
  Since:
  
  1.8.2
- isCase
  
  public static boolean isCase(Pattern caseValue, Object switchValue)
  'Case' implementation for the Pattern class, which allows testing a String against a number of regular expressions.
  For example:
  switch( str ) { case ~/one/ : // the regex 'one' matches the value of str }
  Note that this returns true for the case where both the pattern and the 'switch' values are null.
  Parameters:
  
  caseValue - the case value
  
  switchValue - the switch value
  
  Returns:
  
  true if the switchValue is deemed to match the caseValue
  
  Since:
  
  1.0
- isDouble
  
  public static boolean isDouble(CharSequence self)
  
  Determines if a CharSequence can be parsed as a Double.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  true if the CharSequence can be parsed
  
  Since:
  
  1.8.2
- isFloat
  
  public static boolean isFloat(CharSequence self)
  
  Determines if a CharSequence can be parsed as a Float.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  true if the CharSequence can be parsed
  
  Since:
  
  1.8.2
- isInteger
  
  public static boolean isInteger(CharSequence self)
  
  Determines if a CharSequence can be parsed as an Integer.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  true if the CharSequence can be parsed
  
  Since:
  
  1.8.2
- isLong
  
  public static boolean isLong(CharSequence self)
  
  Determines if a CharSequence can be parsed as a Long.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  true if the CharSequence can be parsed
  
  Since:
  
  1.8.2
- isNumber
  
  public static boolean isNumber(CharSequence self)
  
  Determines if a CharSequence can be parsed as a Number.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  true if the CharSequence can be parsed
  
  Since:
  
  1.8.2
  
  See Also:
  
  isBigDecimal(CharSequence)
- iterator
  
  public static Iterator iterator(Matcher self)
  
  Returns an Iterator which traverses each match.
  
  Parameters:
  
  self - a Matcher object
  
  Returns:
  
  an Iterator for a Matcher
  
  Since:
  
  1.0
  
  See Also:
  
  Matcher.group()
- leftShift
  
  public static StringBuilder leftShift(CharSequence self, Object value)
  
  Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a CharSequence.
  
  Parameters:
  
  self - a CharSequence
  
  value - an Object
  
  Returns:
  
  a StringBuilder built from this CharSequence
  
  Since:
  
  1.8.2
- leftShift
  
  public static StringBuffer leftShift(String self, Object value)
  
  Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a String.
  
  Parameters:
  
  self - a String
  
  value - an Object
  
  Returns:
  
  a StringBuffer built from this string
  
  Since:
  
  1.0
- leftShift
  
  public static StringBuffer leftShift(StringBuffer self, Object value)
  
  Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a StringBuffer.
  
  Parameters:
  
  self - a StringBuffer
  
  value - a value to append
  
  Returns:
  
  the StringBuffer on which this operation was invoked
  
  Since:
  
  1.0
- leftShift
  
  public static StringBuilder leftShift(StringBuilder self, Object value)
  
  Overloads the left shift operator to provide syntactic sugar for appending to a StringBuilder.
  
  Parameters:
  
  self - a StringBuilder
  
  value - an Object
  
  Returns:
  
  the original StringBuilder
  
  Since:
  
  1.8.2
- matches
  
  public static boolean matches(CharSequence self, Pattern pattern)
  
  Determines if a CharSequence matches the given regular expression.
  
  Parameters:
  
  self - the CharSequence that is to be matched
  
  pattern - the regex Pattern to which the string of interest is to be matched
  
  Returns:
  
  true if the CharSequence matches
  
  Since:
  
  1.8.2
  
  See Also:
  
  String.matches(String)
- minus
  
  public static String minus(CharSequence self, Object target)
  
  Removes a part of a CharSequence by replacing the first occurrence of target within self with empty string and returns the result.
  
  Parameters:
  
  self - a CharSequence
  
  target - an object representing the part to remove
  
  Returns:
  
  a String containing the original minus the part to be removed
  
  Since:
  
  1.8.2
- minus
  
  public static String minus(CharSequence self, Pattern pattern)
  
  Removes a part of a CharSequence. This replaces the first occurrence of the pattern within self with empty string and returns the result.
  
  Parameters:
  
  self - a String
  
  pattern - a Pattern representing the part to remove
  
  Returns:
  
  a String minus the part to be removed
  
  Since:
  
  2.2.0
- multiply
  
  public static String multiply(CharSequence self, Number factor)
  
  Repeats a CharSequence a certain number of times.
  
  Parameters:
  
  self - a CharSequence to be repeated
  
  factor - the number of times the CharSequence should be repeated
  
  Returns:
  
  a String composed of a repetition
  
  Throws:
  
  IllegalArgumentException - if the number of repetitions is < 0
  
  Since:
  
  1.8.2
- next
  
  public static String next(CharSequence self)
  
  Overloads the ++ operator for the class CharSequence. It increments the last character in the given CharSequence. If the last character in the CharSequence is Character.MAX_VALUE a Character.MIN_VALUE will be appended. The empty CharSequence is incremented to a string consisting of the character Character.MIN_VALUE.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a value obtained by incrementing the toString() of the CharSequence
  
  Since:
  
  1.8.2
- normalize
  
  public static String normalize(CharSequence self)
  
  Returns a String with linefeeds and carriage returns normalized to linefeeds.
  
  Parameters:
  
  self - a CharSequence object
  
  Returns:
  
  the normalized toString() for the CharSequence
  
  Since:
  
  1.8.2
- padLeft
  
  public static String padLeft(CharSequence self, Number numberOfChars)
  Pads a CharSequence to a minimum length specified by numberOfChars by adding the space character to the left as many times as needed. If the String is already the same size or bigger than the target numberOfChars, then the original String is returned. An example:
  println 'Numbers:' [1, 10, 100, 1000].each{ println it.toString().padLeft(5) }
  will produce output like:
  Numbers: 1 10 100 1000
  Parameters:
  
  self - a CharSequence object
  
  numberOfChars - the total minimum number of characters of the resulting CharSequence
  
  Returns:
  
  the CharSequence padded to the left as a String
  
  Since:
  
  1.8.2
  
  See Also:
  
  padLeft(CharSequence,Number,CharSequence)
- padLeft
  
  public static String padLeft(CharSequence self, Number numberOfChars, CharSequence padding)
  Pads a CharSequence to a minimum length specified by numberOfChars, adding the supplied padding CharSequence as many times as needed to the left. If the CharSequence is already the same size or bigger than the target numberOfChars, then the toString() of the original CharSequence is returned. An example:
  println 'Numbers:' [1, 10, 100, 1000].each{ println it.toString().padLeft(5, '*') } [2, 20, 200, 2000].each{ println it.toString().padLeft(5, '*_') }
  will produce output like:
  Numbers: ****1 ***10 **100 *1000 *_*_2 *_*20 *_200 *2000
  Parameters:
  
  self - a CharSequence object
  
  numberOfChars - the total minimum number of characters of the resulting CharSequence
  
  padding - the characters used for padding
  
  Returns:
  
  the CharSequence padded to the left as a String
  
  Since:
  
  1.8.2
- padRight
  
  public static String padRight(CharSequence self, Number numberOfChars)
  Pads a CharSequence to a minimum length specified by numberOfChars by adding the space character to the right as many times as needed. If the CharSequence is already the same size or bigger than the target numberOfChars, then the toString() of the original CharSequence is returned. An example:
  ['A', 'BB', 'CCC', 'DDDD'].each{ println it.padRight(5) + it.size() }
  will produce output like:
  A 1 BB 2 CCC 3 DDDD 4
  Parameters:
  
  self - a CharSequence object
  
  numberOfChars - the total minimum number of characters of the resulting string
  
  Returns:
  
  the CharSequence padded to the right as a String
  
  Since:
  
  1.8.2
- padRight
  
  public static String padRight(CharSequence self, Number numberOfChars, CharSequence padding)
  Pads a CharSequence to a minimum length specified by numberOfChars, adding the supplied padding CharSequence as many times as needed to the right. If the CharSequence is already the same size or bigger than the target numberOfChars, then the toString() of the original CharSequence is returned. An example:
  ['A', 'BB', 'CCC', 'DDDD'].each{ println it.padRight(5, '#') + it.size() }
  will produce output like:
  A####1 BB###2 CCC##3 DDDD#4
  Parameters:
  
  self - a CharSequence object
  
  numberOfChars - the total minimum number of characters of the resulting CharSequence
  
  padding - the characters used for padding
  
  Returns:
  
  the CharSequence padded to the right as a String
  
  Since:
  
  1.8.2
- plus
  
  public static String plus(CharSequence left, Object right)
  
  Appends the String representation of the given operand to this CharSequence.
  
  Parameters:
  
  left - a CharSequence
  
  right - any Object
  
  Returns:
  
  the original toString() of the CharSequence with the object appended
  
  Since:
  
  1.8.2
- plus
  
  public static String plus(Number left, String right)
  
  Appends a String to the string representation of this number.
  
  Parameters:
  
  left - a Number
  
  right - a String
  
  Returns:
  
  a String
  
  Since:
  
  1.0
- plus
  
  public static String plus(String left, CharSequence right)
  
  Appends the String representation of the given operand to this string.
  
  Parameters:
  
  left - a String
  
  right - any CharSequence
  
  Returns:
  
  the new string with the object appended
  
  Since:
  
  2.2
- plus
  
  public static String plus(StringBuffer left, String right)
  
  Appends a String to this StringBuffer.
  
  Parameters:
  
  left - a StringBuffer
  
  right - a String
  
  Returns:
  
  a String
  
  Since:
  
  1.0
- previous
  
  public static String previous(CharSequence self)
  
  Overloads the -- operator for the class CharSequence. It decrements the last character in the given CharSequence. If the last character in the CharSequence is Character.MIN_VALUE it will be deleted. The empty CharSequence can't be decremented.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a String with a decremented character at the end
  
  Since:
  
  1.8.2
- putAt
  
  public static void putAt(StringBuffer self, EmptyRange range, Object value)
  
  Supports the range subscript operator for StringBuffer.
  
  Parameters:
  
  self - a StringBuffer
  
  range - a Range
  
  value - the object that's toString() will be inserted
  
  Since:
  
  1.0
- putAt
  
  public static void putAt(StringBuffer self, IntRange range, Object value)
  
  Supports the range subscript operator for StringBuffer. Index values are treated as characters within the buffer.
  
  Parameters:
  
  self - a StringBuffer
  
  range - a Range
  
  value - the object that's toString() will be inserted
  
  Since:
  
  1.0
- readLines
  
  public static List<String> readLines(CharSequence self)
  
  Returns the lines of a CharSequence as a List of String.
  
  Parameters:
  
  self - a CharSequence object
  
  Returns:
  
  a list of lines
  
  Since:
  
  1.8.2
- replaceAll
  
  public static String replaceAll(CharSequence self, CharSequence regex, CharSequence replacement)
  
  Replaces each substring of this CharSequence that matches the given regular expression with the given replacement.
  
  Parameters:
  
  self - a CharSequence
  
  regex - the capturing regex
  
  replacement - the string to be substituted for each match
  
  Returns:
  
  the toString() of the CharSequence with content replaced
  
  Throws:
  
  PatternSyntaxException - if the regular expression's syntax is invalid
  
  Since:
  
  1.8.2
  
  See Also:
  
  String.replaceAll(String,String)
- replaceAll
  
  public static String replaceAll(CharSequence self, CharSequence regex, Closure closure)
  Replaces all occurrences of a captured group by the result of calling a closure on that text.
  Examples:
  assert "hello world".replaceAll("(o)") { it[0].toUpperCase() } == "hellO wOrld" assert "foobar-FooBar-".replaceAll("(([fF][oO]{2})[bB]ar)", { Object[] it -> it[0].toUpperCase() }) == "FOOBAR-FOOBAR-" // Here, // it[0] is the global string of the matched group // it[1] is the first string in the matched group // it[2] is the second string in the matched group assert "foobar-FooBar-".replaceAll("(([fF][oO]{2})[bB]ar)", { x, y, z -> z.toUpperCase() }) == "FOO-FOO-" // Here, // x is the global string of the matched group // y is the first string in the matched group // z is the second string in the matched group
  Note that unlike String.replaceAll(String regex, String replacement), where the replacement string treats '$' and '\' specially (for group substitution), the result of the closure is converted to a string and that value is used literally for the replacement.
  Parameters:
  
  self - a CharSequence
  
  regex - the capturing regex
  
  closure - the closure to apply on each captured group
  
  Returns:
  
  the toString() of the CharSequence with content replaced
  
  Throws:
  
  PatternSyntaxException - if the regular expression's syntax is invalid
  
  Since:
  
  1.8.2
  
  See Also:
  
  replaceAll(CharSequence,Pattern,Closure)
- replaceAll
  
  public static String replaceAll(CharSequence self, Pattern pattern, CharSequence replacement)
  Replaces all substrings of a CharSequence that match the given compiled regular expression with the given replacement.
  Note that backslashes (\) and dollar signs ($) in the replacement string may cause the results to be different than if it were being treated as a literal replacement string; see Matcher.replaceAll(java.lang.String). Use Matcher.quoteReplacement(java.lang.String) to suppress the special meaning of these characters, if desired.
  
  assert "foo".replaceAll('o', 'X') == 'fXX'
  Parameters:
  
  self - the CharSequence that is to be matched
  
  pattern - the regex Pattern to which the CharSequence of interest is to be matched
  
  replacement - the CharSequence to be substituted for the first match
  
  Returns:
  
  the toString() of the CharSequence with content replaced
  
  Since:
  
  1.8.2
- replaceAll
  
  public static String replaceAll(CharSequence self, Pattern pattern, Closure closure)
  Replaces all occurrences of a captured group by the result of a closure call on that text.
  For examples,
  assert "hello world".replaceAll(~"(o)") { it[0].toUpperCase() } == "hellO wOrld" assert "foobar-FooBar-".replaceAll(~"(([fF][oO]{2})[bB]ar)", { it[0].toUpperCase() }) == "FOOBAR-FOOBAR-" // Here, // it[0] is the global string of the matched group // it[1] is the first string in the matched group // it[2] is the second string in the matched group assert "foobar-FooBar-".replaceAll(~"(([fF][oO]{2})[bB]ar)", { Object[] it -> it[0].toUpperCase() }) == "FOOBAR-FOOBAR-" // Here, // it[0] is the global string of the matched group // it[1] is the first string in the matched group // it[2] is the second string in the matched group assert "foobar-FooBar-".replaceAll("(([fF][oO]{2})[bB]ar)", { x, y, z -> z.toUpperCase() }) == "FOO-FOO-" // Here, // x is the global string of the matched group // y is the first string in the matched group // z is the second string in the matched group
  Note that unlike String.replaceAll(String regex, String replacement), where the replacement string treats '$' and '\' specially (for group substitution), the result of the closure is converted to a string and that value is used literally for the replacement.
  Parameters:
  
  self - a CharSequence
  
  pattern - the capturing regex Pattern
  
  closure - the closure to apply on each captured group
  
  Returns:
  
  the toString() of the CharSequence with replaced content
  
  Since:
  
  1.8.2
  
  See Also:
  
  Matcher.quoteReplacement(String)
- replaceFirst
  
  public static String replaceFirst(CharSequence self, CharSequence regex, CharSequence replacement)
  
  Replaces the first substring of this CharSequence that matches the given regular expression with the given replacement.
  
  Parameters:
  
  self - a CharSequence
  
  regex - the capturing regex
  
  replacement - the CharSequence to be substituted for each match
  
  Throws:
  
  PatternSyntaxException - if the regular expression's syntax is invalid
  
  Since:
  
  1.8.2
  
  See Also:
  
  String.replaceFirst(String,String)
- replaceFirst
  
  public static String replaceFirst(CharSequence self, CharSequence regex, Closure closure)
  Replaces the first occurrence of a captured group by the result of a closure call on that text.
  For example (with some replaceAll variants thrown in for comparison purposes),
  assert "hello world".replaceFirst("(o)") { it[0].toUpperCase() } == "hellO world" // first match assert "hello world".replaceAll("(o)") { it[0].toUpperCase() } == "hellO wOrld" // all matches assert "one fish, two fish".replaceFirst(/([a-z]{3})\s([a-z]{4})/) { [one:1, two:2][it[1]] + '-' + it[2].toUpperCase() } == '1-FISH, two fish' assert "one fish, two fish".replaceAll(/([a-z]{3})\s([a-z]{4})/) { [one:1, two:2][it[1]] + '-' + it[2].toUpperCase() } == '1-FISH, 2-FISH'
  Parameters:
  
  self - a CharSequence
  
  regex - the capturing regex
  
  closure - the closure to apply on the first captured group
  
  Throws:
  
  PatternSyntaxException - if the regular expression's syntax is invalid
  
  Since:
  
  1.8.2
- replaceFirst
  
  public static String replaceFirst(CharSequence self, Pattern pattern, CharSequence replacement)
  Replaces the first substring of a CharSequence that matches the given compiled regular expression with the given replacement.
  Note that backslashes (\) and dollar signs ($) in the replacement string may cause the results to be different than if it were being treated as a literal replacement string; see Matcher.replaceFirst(java.lang.String). Use Matcher.quoteReplacement(java.lang.String) to suppress the special meaning of these characters, if desired.
  
  assert "foo".replaceFirst('o', 'X') == 'fXo'
  Parameters:
  
  self - the CharSequence that is to be matched
  
  pattern - the regex Pattern to which the CharSequence of interest is to be matched
  
  replacement - the CharSequence to be substituted for the first match
  
  Since:
  
  1.8.2
- replaceFirst
  
  public static String replaceFirst(CharSequence self, Pattern pattern, Closure closure)
  Replaces the first occurrence of a captured group by the result of a closure call on that text.
  For example (with some replaceAll variants thrown in for comparison purposes),
  assert "hellO world" == "hello world".replaceFirst(~"(o)") { it[0].toUpperCase() } // first match assert "hellO wOrld" == "hello world".replaceAll(~"(o)") { it[0].toUpperCase() } // all matches assert '1-FISH, two fish' == "one fish, two fish".replaceFirst(~/([a-z]{3})\s([a-z]{4})/) { [one:1, two:2][it[1]] + '-' + it[2].toUpperCase() } assert '1-FISH, 2-FISH' == "one fish, two fish".replaceAll(~/([a-z]{3})\s([a-z]{4})/) { [one:1, two:2][it[1]] + '-' + it[2].toUpperCase() }
  Parameters:
  
  self - a CharSequence
  
  pattern - the capturing regex Pattern
  
  closure - the closure to apply on the first captured group
  
  Since:
  
  1.8.2
- replace
  
  public static String replace(CharSequence self, Map<CharSequence,CharSequence> replacements)
  Replaces all occurrences of replacement CharSequences (supplied via a map) within a provided CharSequence.
  assert 'foobar'.replace(f:'b', foo:'bar') == 'boobar' assert 'foobar'.replace(foo:'bar', f:'b') == 'barbar' def replacements = [foo:'bar', f:'b', b: 'f', bar:'boo'] assert 'foobar'.replace(replacements) == 'barfar'
  Parameters:
  
  self - a CharSequence
  
  replacements - a map of before (key) and after (value) pairs processed in the natural order of the map
  
  Returns:
  
  a String formed from the provided CharSequence after performing all of the replacements
  
  Since:
  
  2.5.0
- replace
  
  public static String replace(CharSequence self, int capacity, Map<CharSequence,CharSequence> replacements)
  Replaces all occurrences of replacement CharSequences (supplied via a map) within a provided CharSequence with control over the internally created StringBuilder's capacity. This method uses a StringBuilder internally. Java auto-expands a StringBuilder's capacity if needed. In rare circumstances, the overhead involved with repeatedly expanding the StringBuilder may become significant. If you have measured the performance of your application and found this to be a significant bottleneck, use this variant to have complete control over the internally created StringBuilder's capacity.
  assert 'foobar'.replace(9, [r:'rbaz']) == 'foobarbaz' assert 'foobar'.replace(1, [fooba:'']) == 'r'
  Parameters:
  
  self - a CharSequence
  
  capacity - an optimization parameter, set to size after replacements or a little larger to avoid resizing overheads
  
  replacements - a map of before (key) and after (value) pairs processed in the natural order of the map
  
  Returns:
  
  a String formed from the provided CharSequence after performing all of the replacements
  
  Since:
  
  2.5.0
- reverse
  
  public static String reverse(CharSequence self)
  
  Creates a String which is the reverse (backwards) of this CharSequence
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a new String with all the characters reversed.
  
  Since:
  
  1.8.2
- setIndex
  
  public static void setIndex(Matcher self, int index)
  
  Sets the position of the given Matcher to the given index.
  
  Parameters:
  
  self - a Matcher
  
  index - the index number
  
  Since:
  
  1.0
- size
  
  public static int size(CharSequence self)
  
  Provides the standard Groovy size() method for CharSequence.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  the length of the CharSequence
  
  Since:
  
  1.8.2
- size
  
  public static long size(Matcher self)
  
  Provides the standard Groovy size() method for Matcher.
  
  Parameters:
  
  self - a matcher object
  
  Returns:
  
  the matcher's size (count)
  
  Since:
  
  1.5.0
- size
  
  @Deprecated public static int size(String self)
  
  Deprecated.
  
  Provides the standard Groovy size() method for String.
  
  Parameters:
  
  self - a String
  
  Returns:
  
  the length of the String
  
  Since:
  
  1.0
  
  See Also:
  
  size(CharSequence)
- size
  
  @Deprecated public static int size(StringBuffer self)
  
  Deprecated.
  
  Provides the standard Groovy size() method for StringBuffer.
  
  Parameters:
  
  self - a StringBuffer
  
  Returns:
  
  the length of the StringBuffer
  
  Since:
  
  1.0
  
  See Also:
  
  size(CharSequence)
- isAtLeast
  
  public static Boolean isAtLeast(String left, String right)
  
  Compares a String representing a number to another. A fluent API style alias for compareTo on BigDecimal.
  
  Parameters:
  
  left - a String representing a number
  
  right - a String representing a number
  
  Returns:
  
  true if the value represented by left is equal to or bigger than the value represented by right
  
  Since:
  
  3.0.1
- split
  
  public static String[] split(CharSequence self)
  
  Splits a CharSequence (with whitespace as delimiter). Similar to tokenize, but returns an Array of String instead of a List.
  
  Parameters:
  
  self - the CharSequence to split
  
  Returns:
  
  String[] result of split
  
  Since:
  
  1.8.2
- splitEachLine
  
  public static <T> T splitEachLine(CharSequence self, CharSequence regex, Closure<T> closure) throws IOException
  
  Iterates through the given CharSequence line by line, splitting each line using the given regex delimiter. The list of tokens for each line is then passed to the given closure.
  
  Parameters:
  
  self - a CharSequence
  
  regex - the delimiting regular expression
  
  closure - a closure
  
  Returns:
  
  the last value returned by the closure
  
  Throws:
  
  IOException - if an error occurs
  
  PatternSyntaxException - if the regular expression's syntax is invalid
  
  Since:
  
  1.8.2
  
  See Also:
  
  splitEachLine(CharSequence,Pattern,Closure)
- splitEachLine
  
  public static <T> T splitEachLine(CharSequence self, Pattern pattern, Closure<T> closure)
  
  Iterates through the given CharSequence line by line, splitting each line using the given separator Pattern. The list of tokens for each line is then passed to the given closure.
  
  Parameters:
  
  self - a CharSequence
  
  pattern - the regular expression Pattern for the delimiter
  
  closure - a closure
  
  Returns:
  
  the last value returned by the closure
  
  Since:
  
  1.8.2
- stripIndent
  
  public static String stripIndent(CharSequence self)
  Strips leading spaces from every line in a CharSequence. The line with the least number of leading spaces determines the number to remove. Lines only containing whitespace are ignored when calculating the number of leading spaces to strip.
  assert ' A\n B\nC' == ' A\n B\n C'.stripIndent()
  Parameters:
  
  self - a CharSequence to strip the leading spaces from
  
  Returns:
  
  the stripped toString() of the CharSequence
  
  Since:
  
  1.8.2
- stripIndent
  
  @Incubating public static String stripIndent(CharSequence self, boolean forceGroovyBehavior)
  
  Same logic as stripIndent(CharSequence) if forceGroovyBehavior is true, otherwise Java 13's stripIndent will be invoked.
  
  Parameters:
  
  self - The CharSequence to strip the leading spaces from
  
  forceGroovyBehavior - force groovy behavior to avoid conflicts with Java13's stripIndent
  
  Since:
  
  3.0.0
- stripIndent
  
  public static String stripIndent(CharSequence self, int numChars)
  Strips numChars leading characters from every line in a CharSequence.
  assert 'DEF\n456' == '''ABCDEF\n123456'''.stripIndent(3)
  Parameters:
  
  self - The CharSequence to strip the characters from
  
  numChars - The number of characters to strip
  
  Returns:
  
  the stripped String
  
  Since:
  
  1.8.2
- stripMargin
  
  public static String stripMargin(CharSequence self)
  Strips leading whitespace/control characters followed by '|' from every line in a CharSequence.
  assert 'ABC\n123\n456' == '''ABC |123 |456'''.stripMargin()
  Parameters:
  
  self - The CharSequence to strip the margin from
  
  Returns:
  
  the stripped String
  
  Since:
  
  1.8.2
  
  See Also:
  
  stripMargin(CharSequence,char)
- stripMargin
  
  public static String stripMargin(CharSequence self, char marginChar)
  Strips leading whitespace/control characters followed by marginChar from every line in a CharSequence.
  assert 'ABC\n123\n456' == '''ABC *123 *456'''.stripMargin('*')
  Parameters:
  
  self - The CharSequence to strip the margin from
  
  marginChar - Any character that serves as margin delimiter
  
  Returns:
  
  the stripped String
  
  Since:
  
  1.8.2
- stripMargin
  
  public static String stripMargin(CharSequence self, CharSequence marginChar)
  
  Strips leading whitespace/control characters followed by marginChar from every line in a CharSequence.
  
  Parameters:
  
  self - The CharSequence to strip the margin from
  
  marginChar - Any character that serves as margin delimiter
  
  Returns:
  
  the stripped CharSequence
  
  Since:
  
  1.8.2
- take
  
  public static CharSequence take(CharSequence self, int num)
  Returns the first num elements from this CharSequence.
  def text = "Groovy" assert text.take( 0 ) == '' assert text.take( 2 ) == 'Gr' assert text.take( 7 ) == 'Groovy'
  Parameters:
  
  self - the original CharSequence
  
  num - the number of chars to take from this CharSequence
  
  Returns:
  
  a CharSequence consisting of the first num chars, or else the whole CharSequence if it has less then num elements.
  
  Since:
  
  1.8.1
- take
  
  public static String take(GString self, int num)
  
  A GString variant of the equivalent CharSequence method.
  
  Parameters:
  
  self - the original GString
  
  num - the number of chars to take from this GString
  
  Returns:
  
  a String consisting of the first num chars, or else the whole GString if it has less then num elements.
  
  Since:
  
  2.3.7
- take
  
  public static String take(String self, int num)
  
  A String variant of the equivalent CharSequence method.
  
  Parameters:
  
  self - the original String
  
  num - the number of chars to take from this String
  
  Returns:
  
  a String consisting of the first num chars, or else the whole String if it has less then num elements.
  
  Since:
  
  2.5.5
- takeWhile
  
  public static String takeWhile(CharSequence self, Closure condition)
  Returns the longest prefix of this CharSequence where each element passed to the given closure evaluates to true.
  
  def text = "Groovy" assert text.takeWhile{ it < 'A' } == '' assert text.takeWhile{ it < 'Z' } == 'G' assert text.takeWhile{ it != 'v' } == 'Groo' assert text.takeWhile{ it < 'z' } == 'Groovy'
  Parameters:
  
  self - the original CharSequence
  
  condition - the closure that must evaluate to true to continue taking elements
  
  Returns:
  
  a prefix of elements in the CharSequence where each element passed to the given closure evaluates to true
  
  Since:
  
  2.0.0
- takeWhile$$bridge
  
  @Deprecated public static CharSequence takeWhile$$bridge(CharSequence self, Closure condition)
  
  Deprecated.
- takeWhile
  
  public static String takeWhile(GString self, Closure condition)
  
  A GString variant of the equivalent GString method.
  
  Parameters:
  
  self - the original GString
  
  condition - the closure that must evaluate to true to continue taking elements
  
  Returns:
  
  a prefix of elements in the GString where each element passed to the given closure evaluates to true
  
  Since:
  
  2.3.7
- toBigDecimal
  
  public static BigDecimal toBigDecimal(CharSequence self)
  
  Parses a CharSequence into a BigDecimal
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a BigDecimal
  
  Since:
  
  1.8.2
- toBigInteger
  
  public static BigInteger toBigInteger(CharSequence self)
  
  Parses a CharSequence into a BigInteger
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a BigInteger
  
  Since:
  
  1.8.2
- toBoolean
  
  public static Boolean toBoolean(String self)
  
  Converts the given string into a Boolean object. If the trimmed string is "true", "y" or "1" (ignoring case) then the result is true otherwise it is false.
  
  Parameters:
  
  self - a String
  
  Returns:
  
  The Boolean value
  
  Since:
  
  1.0
- toCharacter
  
  public static Character toCharacter(String self)
  
  Converts the given string into a Character object using the first character in the string.
  
  Parameters:
  
  self - a String
  
  Returns:
  
  the first Character
  
  Since:
  
  1.0
- toDouble
  
  public static Double toDouble(CharSequence self)
  
  Parses a CharSequence into a Double.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a Double
  
  Since:
  
  1.8.2
- toFloat
  
  public static Float toFloat(CharSequence self)
  
  Parses a CharSequence into a Float.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a Float
  
  Since:
  
  1.8.2
- toInteger
  
  public static Integer toInteger(CharSequence self)
  
  Parses a CharSequence into an Integer.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  an Integer
  
  Since:
  
  1.8.2
- tokenize
  
  public static List<String> tokenize(CharSequence self)
  
  Tokenizes a CharSequence (with a whitespace as the delimiter).
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a List of tokens
  
  Since:
  
  1.8.2
  
  See Also:
  
  StringTokenizer(String)
- tokenize
  
  public static List<String> tokenize(CharSequence self, Character delimiter)
  Tokenizes a CharSequence based on the given character delimiter.
  For example:
  char pathSep = ':' assert "/tmp:/usr".tokenize(pathSep) == ["/tmp", "/usr"]
  Parameters:
  
  self - a CharSequence
  
  delimiter - the delimiter
  
  Returns:
  
  a List of tokens
  
  Since:
  
  1.8.2
  
  See Also:
  
  StringTokenizer(String,String)
- tokenize
  
  public static List<String> tokenize(CharSequence self, CharSequence delimiters)
  
  Tokenizes a CharSequence based on the given CharSequence. Each character in the CharSequence is a separate delimiter.
  
  Parameters:
  
  self - a CharSequence
  
  delimiters - the delimiters
  
  Returns:
  
  a List of tokens
  
  Since:
  
  1.8.2
  
  See Also:
  
  StringTokenizer(String,String)
- toList
  
  public static List<String> toList(CharSequence self)
  
  Converts the given CharSequence into a List of Strings of one character.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a List of characters (a 1-character String)
  
  Since:
  
  1.8.2
- toLong
  
  public static Long toLong(CharSequence self)
  
  Parses a CharSequence into a Long
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a Long
  
  Since:
  
  1.8.2
- toSet
  
  public static Set<String> toSet(CharSequence self)
  
  Converts the given CharSequence into a Set of unique Strings of one character.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a Set of unique characters (each a 1-character String)
  
  Since:
  
  1.8.2
- toShort
  
  public static Short toShort(CharSequence self)
  
  Parses a CharSequence into a Short.
  
  Parameters:
  
  self - a CharSequence
  
  Returns:
  
  a Short
  
  Since:
  
  1.8.2
- tr
  
  public static String tr(CharSequence self, CharSequence sourceSet, CharSequence replacementSet) throws ClassNotFoundException
  Translates a CharSequence by replacing characters from the sourceSet with characters from replacementSet. If the first character from sourceSet appears in the CharSequence, it will be replaced with the first character from replacementSet. If the second character from sourceSet appears in the CharSequence, it will be replaced with the second character from replacementSet. and so on for all provided replacement characters.
  Here is an example which converts the vowels in a word from lower to uppercase:
  assert 'hello'.tr('aeiou', 'AEIOU') == 'hEllO'
  A character range using regex-style syntax can also be used, e.g. here is an example which converts a word from lower to uppercase:
  assert 'hello'.tr('a-z', 'A-Z') == 'HELLO'
  Hyphens at the start or end of sourceSet or replacementSet are treated as normal hyphens and are not considered to be part of a range specification. Similarly, a hyphen immediately after an earlier range is treated as a normal hyphen. So, '-x', 'x-' have no ranges while 'a-c-e' has the range 'a-c' plus the '-' character plus the 'e' character.
  Unlike the unix tr command, Groovy's tr command supports reverse ranges, e.g.:
  assert 'hello'.tr('z-a', 'Z-A') == 'HELLO'
  If replacementSet is smaller than sourceSet, then the last character from replacementSet is used as the replacement for all remaining source characters as shown here:
  assert 'Hello World!'.tr('a-z', 'A') == 'HAAAA WAAAA!'
  If sourceSet contains repeated characters, the last specified replacement is used as shown here:
  assert 'Hello World!'.tr('lloo', '1234') == 'He224 W4r2d!'
  The functionality provided by tr can be achieved using regular expressions but tr provides a much more compact notation and efficient implementation for certain scenarios.
  Parameters:
  
  self - the CharSequence that is to be translated
  
  sourceSet - the set of characters to translate from
  
  replacementSet - the set of replacement characters
  
  Returns:
  
  The resulting translated String
  
  Throws:
  
  ClassNotFoundException
  
  Since:
  
  1.8.2
  
  See Also:
  
  StringUtil.tr(String,String,String)
- unexpand
  
  public static String unexpand(CharSequence self)
  
  Replaces sequences of whitespaces with tabs using tabStops of size 8.
  
  Parameters:
  
  self - A CharSequence to unexpand
  
  Returns:
  
  an unexpanded String
  
  Since:
  
  1.8.2
- unexpand
  
  public static String unexpand(CharSequence self, int tabStop)
  
  Replaces sequences of whitespaces with tabs.
  
  Parameters:
  
  self - A CharSequence to unexpand
  
  tabStop - The number of spaces a tab represents
  
  Returns:
  
  an unexpanded String
  
  Since:
  
  1.8.2
- unexpandLine
  
  public static String unexpandLine(CharSequence self, int tabStop)
  
  Replaces sequences of whitespaces with tabs within a line.
  
  Parameters:
  
  self - A line to unexpand
  
  tabStop - The number of spaces a tab represents
  
  Returns:
  
  an unexpanded String
  
  Since:
  
  1.8.2
- startsWithAny
  
  public static boolean startsWithAny(CharSequence self, CharSequence... prefixes)
  
  Tests if this CharSequence starts with any specified prefixes.
  
  Parameters:
  
  prefixes - the prefixes.
  
  Returns:
  
  true if this CharSequence starts with any specified prefixes.
  
  Since:
  
  2.4.14
- endsWithAny
  
  public static boolean endsWithAny(CharSequence self, CharSequence... suffixes)
  
  Tests if this CharSequence ends with any specified suffixes.
  
  Parameters:
  
  suffixes - the suffixes.
  
  Returns:
  
  true if this CharSequence ends with any specified suffixes
  
  Since:
  
  2.4.14
- isBlank
  
  public static boolean isBlank(CharSequence self)
  
  Tests if this CharSequence is blank.
  
  Returns:
  
  true if this CharSequence is blank
  
  Since:
  
  2.5.0
  
  See Also:
  
  isAllWhitespace(CharSequence)
- takeRight
  
  public static CharSequence takeRight(CharSequence self, int num)
  Returns the last num elements from this CharSequence.
  def text = "Groovy" assert text.takeRight( 0 ) == '' assert text.takeRight( 2 ) == 'vy' assert text.takeRight( 7 ) == 'Groovy'
  Parameters:
  
  self - the original CharSequence
  
  num - the number of chars to take from this CharSequence from the right
  
  Returns:
  
  a CharSequence consisting of the last num chars, or else the whole CharSequence if it has less than num elements.
  
  Since:
  
  3.0.0
- takeRight
  
  public static String takeRight(String self, int num)
  
  A GString variant of the equivalent CharSequence method takeRight(CharSequence,int).
  
  Parameters:
  
  self - the original CharSequence
  
  num - the number of chars to take from this CharSequence from the right
  
  Returns:
  
  a String consisting of the last num chars, or else the whole CharSequence if it has less than num elements.
  
  Since:
  
  3.0.0
- takeRight
  
  public static String takeRight(GString self, int num)
  
  A String variant of the equivalent CharSequence method takeRight(CharSequence,int).
  
  Parameters:
  
  self - the original GString
  
  num - the number of chars to take from this GString from the right
  
  Returns:
  
  a String consisting of the last num chars, or else the whole GString if it has less than num elements.
  
  Since:
  
  3.0.0
- takeAfter
  
  public static CharSequence takeAfter(CharSequence self, CharSequence searchString)
  Returns the CharSequence that exists after the first occurrence of the given searchString in this CharSequence.
  def text = "Groovy development. Groovy team" assert text.takeAfter( 'Groovy' ) == ' development. Groovy team' assert text.takeAfter( 'team' ) == '' assert text.takeAfter( '' ) == '' assert text.takeAfter( 'Unavailable text' ) == '' assert text.takeAfter( null ) == ''
  Parameters:
  
  self - the original CharSequence
  
  searchString - CharSequence that is searched in this CharSequence
  
  Returns:
  
  CharSequence that is after the given searchString and empty string if it does not exist
  
  Since:
  
  3.0.0
- takeAfter
  
  public static String takeAfter(String self, CharSequence searchString)
  
  A String variant of the equivalent CharSequence method takeAfter(CharSequence,CharSequence).
  
  Parameters:
  
  self - the original CharSequence
  
  searchString - String that is searched in this CharSequence
  
  Returns:
  
  String that is after the given searchString and empty string if it does not exist
  
  Since:
  
  3.0.0
- takeAfter
  
  public static String takeAfter(GString self, CharSequence searchString)
  
  A GString variant of the equivalent CharSequence method takeAfter(CharSequence,CharSequence).
  
  Parameters:
  
  self - the original CharSequence
  
  searchString - CharSequence that is searched in this CharSequence
  
  Returns:
  
  String that is after the given searchString and empty string if it does not exist
  
  Since:
  
  3.0.0
- takeBefore
  
  public static CharSequence takeBefore(CharSequence self, CharSequence searchString)
  Returns the CharSequence that exists before the first occurrence of the given searchString in this CharSequence.
  def text = "Groovy development. Groovy team" assert text.takeBefore( ' Groovy ' ) == 'Groovy development.' assert text.takeBefore( ' ' ) == 'Groovy' assert text.takeBefore( 'Unavailable text' ) == '' assert text.takeBefore( null ) == ''
  Parameters:
  
  self - the original CharSequence
  
  searchString - CharSequence that is searched in this CharSequence
  
  Returns:
  
  CharSequence that is before the given searchString
  
  Since:
  
  3.0.0
- takeBefore
  
  public static String takeBefore(GString self, String searchString)
  
  A GString variant of the equivalent CharSequence method takeBefore(CharSequence,CharSequence).
  
  Parameters:
  
  self - the original CharSequence
  
  searchString - CharSequence that is searched in this CharSequence
  
  Returns:
  
  String that is before the given searchString
  
  Since:
  
  3.0.0
- takeBefore
  
  public static String takeBefore(String self, String searchString)
  
  A String variant of the equivalent CharSequence method takeBefore(CharSequence,CharSequence).
  
  Parameters:
  
  self - the original CharSequence
  
  searchString - CharSequence that is searched in this CharSequence
  
  Returns:
  
  String that is before the given searchString
  
  Since:
  
  3.0.0
- dropRight
  
  public static CharSequence dropRight(CharSequence self, int num)
  Returns new CharSequence after removing the right num chars. Returns empty String if the num is greater than the length of the CharSequence.
  def text = "groovy" assert text.dropRight( 3 ) == 'gro' assert text.dropRight( 6 ) == '' assert text.dropRight( 0 ) == 'groovy' assert text.dropRight( -1 ) == 'groovy' assert text.dropRight( 10 ) == ''
  Parameters:
  
  self - the original CharSequence
  
  num - number of characters
  
  Returns:
  
  CharSequence after removing the right num chars and empty of the num is greater than the length of the CharSequence
  
  Since:
  
  3.0.0
- dropRight
  
  public static String dropRight(String self, int num)
  
  A String variant of the equivalent CharSequence method dropRight(CharSequence,int).
  
  Parameters:
  
  self - the original CharSequence
  
  num - number of characters
  
  Returns:
  
  String after removing the right num chars and empty of the num is greater than the length of the CharSequence
  
  Since:
  
  3.0.0
- dropRight
  
  public static String dropRight(GString self, int num)
  
  A GString variant of the equivalent CharSequence method dropRight(CharSequence,int).
  
  Parameters:
  
  self - the original CharSequence
  
  num - number of characters
  
  Returns:
  
  String after removing the right num chars and empty of the num is greater than the length of the CharSequence
  
  Since:
  
  3.0.0
- takeBetween
  
  public static CharSequence takeBetween(CharSequence self, CharSequence from, CharSequence to)
  Returns the CharSequence that is in between the first occurrence of the given from and to CharSequences and empty if the unavailable inputs are given.
  def text = "Groovy" assert text.takeBetween( 'r', 'v' ) == 'oo' assert text.takeBetween( 'r', 'z' ) == '' assert text.takeBetween( 'a', 'r' ) == ''
  Parameters:
  
  self - the original CharSequence
  
  from - beginning of search
  
  to - end of search
  
  Returns:
  
  the CharSequence that is in between the given two CharSequences and empty if the unavailable inputs are given
  
  Since:
  
  3.0.0
  
  See Also:
  
  takeBetween(CharSequence,CharSequence,CharSequence,int)
- takeBetween
  
  public static String takeBetween(String self, CharSequence from, CharSequence to)
  
  A String variant of the equivalent CharSequence method takeBetween(CharSequence,CharSequence,CharSequence).
  
  Parameters:
  
  self - the original CharSequence
  
  from - beginning of search
  
  to - end of search
  
  Returns:
  
  String that is in between the given two CharSequences and empty if the unavailable inputs are given
  
  Since:
  
  3.0.0
- takeBetween
  
  public static String takeBetween(GString self, CharSequence from, CharSequence to)
  
  A GString variant of the equivalent CharSequence method takeBetween(CharSequence,CharSequence,CharSequence).
  
  Parameters:
  
  self - the original CharSequence
  
  from - beginning of search
  
  to - end of search
  
  Returns:
  
  String that is in between the given two CharSequences and empty if the unavailable inputs are given
  
  Since:
  
  3.0.0
- takeBetween
  
  public static CharSequence takeBetween(CharSequence self, CharSequence enclosure)
  Takes the characters between the first occurrence of the two subsequent enclosure strings.
  def text = "name = 'some name'" assert text.takeBetween( "'" ) == 'some name' assert text.takeBetween( 'z' ) == ''
  Parameters:
  
  self - Original CharSequence
  
  enclosure - Enclosure CharSequence
  
  Returns:
  
  CharSequence between the 2 subsequent enclosure strings
  
  Since:
  
  3.0.0
  
  See Also:
  
  takeBetween(CharSequence,CharSequence,int)
- takeBetween
  
  public static String takeBetween(String self, CharSequence enclosure)
  
  A String variant of the equivalent CharSequence method takeBetween(CharSequence,CharSequence).
  
  Parameters:
  
  self - Original String
  
  enclosure - Enclosure CharSequence
  
  Returns:
  
  String between the 2 subsequent enclosure strings
  
  Since:
  
  3.0.0
- takeBetween
  
  public static String takeBetween(GString self, CharSequence enclosure)
  
  A GString variant of the equivalent CharSequence method takeBetween(CharSequence,CharSequence).
  
  Parameters:
  
  self - Original GString
  
  enclosure - Enclosure CharSequence
  
  Returns:
  
  String between the 2 subsequent enclosure strings
  
  Since:
  
  3.0.0
- takeBetween
  
  public static CharSequence takeBetween(CharSequence self, CharSequence from, CharSequence to, int occurrence)
  Returns the CharSequence that is in between the given the nth (specified by occurrence) pair of from and to CharSequences and empty if the unavailable inputs are given.
  def text = "t1=10 ms, t2=100 ms" assert text.takeBetween( '=', ' ', 0 ) == '10' assert text.takeBetween( '=', ' ', 1 ) == '100' assert text.takeBetween( 't1', 'z' ) == ''
  Parameters:
  
  self - the original CharSequence
  
  from - beginning of search
  
  to - end of search
  
  occurrence - nth occurrence that is to be returned. 0 represents first one
  
  Returns:
  
  the CharSequence that is in between the given the nth (specified by occurrence) pair of from and to CharSequences and empty if the unavailable inputs are given.
  
  Since:
  
  3.0.0
  
  See Also:
  
  takeBetween(CharSequence,CharSequence,CharSequence)
- takeBetween
  
  public static String takeBetween(String self, CharSequence from, CharSequence to, int occurrence)
  
  A String variant of the equivalent CharSequence method takeBetween(CharSequence,CharSequence,CharSequence,int).
  
  Parameters:
  
  self - the original String
  
  from - beginning of search
  
  to - end of search
  
  occurrence - nth occurrence that is to be returned. 0 represents first one
  
  Returns:
  
  the String that is in between the given nth (specified by occurrence) pair of from and to CharSequences and empty if the unavailable inputs are given.
  
  Since:
  
  3.0.0
- takeBetween
  
  public static String takeBetween(GString self, CharSequence from, CharSequence to, int occurrence)
  
  A GString variant of the equivalent CharSequence method takeBetween(CharSequence,CharSequence,CharSequence,int).
  
  Parameters:
  
  self - the original GString
  
  from - beginning of search
  
  to - end of search
  
  occurrence - nth occurrence that is to be returned. 0 represents first one
  
  Returns:
  
  the String that is in between the given nth (specified by occurrence) pair of from and to CharSequences and empty if the unavailable inputs are given.
  
  Since:
  
  3.0.0
- takeBetween
  
  public static CharSequence takeBetween(CharSequence self, CharSequence enclosure, int occurrence)
  Takes the characters between nth (specified by occurrence) pair of enclosure strings.
  def text = "t1='10' ms, t2='100' ms" assert text.takeBetween( "'", 0 ) == '10' assert text.takeBetween( "'", 1 ) == '100' assert text.takeBetween( "'", 2 ) == ''
  Parameters:
  
  self - Original CharSequence
  
  enclosure - Enclosure CharSequence
  
  occurrence - nth occurrence being returned
  
  Returns:
  
  CharSequence between the nth occurrence of pair of enclosure strings
  
  Since:
  
  3.0.0
  
  See Also:
  
  takeBetween(CharSequence,CharSequence,int)
- takeBetween
  
  public static String takeBetween(String self, CharSequence enclosure, int occurrence)
  
  A String variant of the equivalent CharSequence method takeBetween(CharSequence,CharSequence,int).
  
  Parameters:
  
  self - Original String
  
  enclosure - Enclosure CharSequence
  
  occurrence - nth occurrence being returned
  
  Returns:
  
  String between the nth occurrence of pair of enclosure strings
  
  Since:
  
  3.0.0
- takeBetween
  
  public static String takeBetween(GString self, CharSequence enclosure, int occurrence)
  
  A GString variant of the equivalent CharSequence method takeBetween(CharSequence,CharSequence,int).
  
  Parameters:
  
  self - Original GString
  
  enclosure - Enclosure CharSequence
  
  occurrence - nth occurrence being returned
  
  Returns:
  
  String between the nth occurrence of pair of enclosure strings
  
  Since:
  
  3.0.0
- startsWithIgnoreCase
  
  public static boolean startsWithIgnoreCase(CharSequence self, CharSequence searchString)
  
  Checks whether this CharSequence starts with the searchString ignoring the case considerations.
  
  Parameters:
  
  self - the original CharSequence
  
  searchString - CharSequence being checked against this
  
  Returns:
  
  true if the character sequence represented by the argument is a prefix of this CharSequence ignoring the case considerations. false otherwise. Returns false if the argument is null
  
  Since:
  
  3.0.0
- endsWithIgnoreCase
  
  public static boolean endsWithIgnoreCase(CharSequence self, CharSequence searchString)
  
  Checks whether this CharSequence ends with the searchString ignoring the case considerations.
  
  Parameters:
  
  self - the original CharSequence
  
  searchString - CharSequence bring checked against this
  
  Returns:
  
  true if the character sequence represented by the argument is a suffix of this CharSequence ignoring the case considerations. false otherwise. Returns false if the argument is null
  
  Since:
  
  3.0.0
- containsIgnoreCase
  
  public static boolean containsIgnoreCase(CharSequence self, CharSequence searchString)
  
  Checks whether this CharSequence contains the searchString ignoring the caseConsiderations.
  
  Parameters:
  
  self - the original CharSequence
  
  searchString - CharSequence being checked against this
  
  Returns:
  
  true if the character sequence represented by the argument exists in this CharSequence ignoring the case considerations. false otherwise. Returns false if the argument is null
  
  Since:
  
  3.0.0

Class StringGroovyMethods

Constructor Summary

Method Summary

Methods inherited from class org.codehaus.groovy.runtime.DefaultGroovyMethodsSupport

Methods inherited from class java.lang.Object

Constructor Details

StringGroovyMethods

Method Details

asBoolean

asBoolean

asType

asType

asType

bitwiseNegate

append

uncapitalize

capitalize

center

center

contains

count

denormalize

drop

drop

drop

dropWhile

dropWhile$$bridge

dropWhile

eachLine

eachLine

collectReplacements

collectReplacements

eachMatch

eachMatch

eachMatch

eachMatch

expand

expand

expandLine

find

find

find

find

findAll

findAll

findAll

findAll

getAt

getAt

getAt

getAt

getAt

getAt

getAt

getAt

getAt

getAt

matchesPartially

getAt

getAt

getAt

getChars

getCount

hasGroup

isAllWhitespace

isBigDecimal

isBigInteger

isCase

isCase

isDouble

isFloat

isInteger

isLong

isNumber

iterator

leftShift

leftShift

leftShift

leftShift

matches