CharScanner (Groovy 2.4.3)

java.lang.Object
- groovy.json.internal.CharScanner

```
public class CharScanner
extends Object
```
Author:

Richard Hightower

Field Summary

Fields
Modifier and Type	Field and Description
`protected static int`	`ALPHA_0`
`protected static int`	`ALPHA_1`
`protected static int`	`ALPHA_2`
`protected static int`	`ALPHA_3`
`protected static int`	`ALPHA_4`
`protected static int`	`ALPHA_5`
`protected static int`	`ALPHA_6`
`protected static int`	`ALPHA_7`
`protected static int`	`ALPHA_8`
`protected static int`	`ALPHA_9`
`protected static int`	`CLOSED_BRACKET`
`protected static int`	`CLOSED_CURLY`
`protected static int`	`COMMA`
`protected static int`	`DECIMAL_POINT`
`protected static int`	`DOUBLE_QUOTE`
`protected static int`	`ESCAPE`
`protected static int`	`LETTER_BIG_E`
`protected static int`	`LETTER_E`
`protected static int`	`MINUS`
`protected static int`	`PLUS`

Constructor Summary

Constructors
Constructor and Description

CharScanner()

Constructors
Constructor and Description
`CharScanner()`

Method Summary

Methods
Modifier and Type	Method and Description
`static char[][]`	`compact(char[][] array)`
`static String`	`debugCharDescription(int c)`
`static String`	`errorDetails(String message, char[] array, int index, int ch)`
`static boolean`	`hasDecimalChar(char[] chars, boolean negative)`
`static boolean`	`isDecimalChar(int currentChar)`
`static boolean`	`isDecimalDigit(int c)`
`protected static boolean`	`isDelimiter(int c)`
`static boolean`	`isDigit(int c)`
`static boolean`	`isDigits(char[] inputArray)`
`static boolean`	`isInteger(char[] digitChars)`
`static boolean`	`isInteger(char[] digitChars, int offset, int len)`
`static boolean`	`isLong(char[] digitChars)`
`static boolean`	`isLong(char[] digitChars, int offset, int len)`
`static boolean`	`isNumberDigit(int c)`
`static BigDecimal`	`parseBigDecimal(char[] buffer)`
`static BigDecimal`	`parseBigDecimal(char[] buffer, int from, int to)`
`static double`	`parseDouble(char[] buffer)`
`static double`	`parseDouble(char[] buffer, int from, int to)`
`static float`	`parseFloat(char[] buffer, int from, int to)`
`static int`	`parseInt(char[] digitChars)`
`static int`	`parseIntFromTo(char[] digitChars, int offset, int to)`
`static int`	`parseIntFromToIgnoreDot(char[] digitChars, int offset, int to)`
`static Number`	`parseJsonNumber(char[] buffer)`
`static Number`	`parseJsonNumber(char[] buffer, int from, int to)`
`static Number`	`parseJsonNumber(char[] buffer, int from, int max, int[] size)`
`static long`	`parseLong(char[] digitChars)`
`static long`	`parseLongFromTo(char[] digitChars, int offset, int to)`
`static long`	`parseLongFromToIgnoreDot(char[] digitChars, int offset, int to)`
`static char[]`	`readNumber(char[] array, int idx)`
`static char[]`	`readNumber(char[] array, int idx, int len)`
`static int`	`skipWhiteSpace(char[] array, int index)`
`static int`	`skipWhiteSpace(char[] array, int index, int length)`
`static int`	`skipWhiteSpaceFast(char[] array)`
`static int`	`skipWhiteSpaceFast(char[] array, int index)`
`static char[][]`	`split(char[] inputArray, char split)`
`static char[][]`	`splitByChars(char[] inputArray, char... delims)`
`static char[][]`	`splitByCharsFromToDelims(char[] inputArray, int from, int to, char... delims)`
`static char[][]`	`splitByCharsNoneEmpty(char[] inputArray, char... delims)`
`static char[][]`	`splitByCharsNoneEmpty(char[] inputArray, int from, int to, char... delims)`
`static char[][]`	`splitExact(char[] inputArray, char split, int resultsArrayLength)`
`static char[][]`	`splitExact(char[] inputArray, int resultsArrayLength, char... delims)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail
- COMMA
```
protected static final int COMMA
```
  See Also:
  Constant Field Values
- CLOSED_CURLY
```
protected static final int CLOSED_CURLY
```
  See Also:
  Constant Field Values
- CLOSED_BRACKET
```
protected static final int CLOSED_BRACKET
```
  See Also:
  Constant Field Values
- LETTER_E
```
protected static final int LETTER_E
```
  See Also:
  Constant Field Values
- LETTER_BIG_E
```
protected static final int LETTER_BIG_E
```
  See Also:
  Constant Field Values
- DECIMAL_POINT
```
protected static final int DECIMAL_POINT
```
  See Also:
  Constant Field Values
- ALPHA_0
```
protected static final int ALPHA_0
```
  See Also:
  Constant Field Values
- ALPHA_1
```
protected static final int ALPHA_1
```
  See Also:
  Constant Field Values
- ALPHA_2
```
protected static final int ALPHA_2
```
  See Also:
  Constant Field Values
- ALPHA_3
```
protected static final int ALPHA_3
```
  See Also:
  Constant Field Values
- ALPHA_4
```
protected static final int ALPHA_4
```
  See Also:
  Constant Field Values
- ALPHA_5
```
protected static final int ALPHA_5
```
  See Also:
  Constant Field Values
- ALPHA_6
```
protected static final int ALPHA_6
```
  See Also:
  Constant Field Values
- ALPHA_7
```
protected static final int ALPHA_7
```
  See Also:
  Constant Field Values
- ALPHA_8
```
protected static final int ALPHA_8
```
  See Also:
  Constant Field Values
- ALPHA_9
```
protected static final int ALPHA_9
```
  See Also:
  Constant Field Values
- MINUS
```
protected static final int MINUS
```
  See Also:
  Constant Field Values
- PLUS
```
protected static final int PLUS
```
  See Also:
  Constant Field Values
- DOUBLE_QUOTE
```
protected static final int DOUBLE_QUOTE
```
  See Also:
  Constant Field Values
- ESCAPE
```
protected static final int ESCAPE
```
  See Also:
  Constant Field Values

Constructor Detail
- CharScanner
```
public CharScanner()
```

Method Detail

isDigit
```
public static boolean isDigit(int c)
```

isDecimalDigit

public static boolean isDecimalDigit(int c)

isDecimalChar

public static boolean isDecimalChar(int currentChar)

hasDecimalChar

public static boolean hasDecimalChar(char[] chars,
                     boolean negative)

isDigits

public static boolean isDigits(char[] inputArray)

splitExact

public static char[][] splitExact(char[] inputArray,
                  char split,
                  int resultsArrayLength)

splitExact

public static char[][] splitExact(char[] inputArray,
                  int resultsArrayLength,
                  char... delims)

split

public static char[][] split(char[] inputArray,
             char split)

splitByChars

public static char[][] splitByChars(char[] inputArray,
                    char... delims)

splitByCharsFromToDelims

public static char[][] splitByCharsFromToDelims(char[] inputArray,
                                int from,
                                int to,
                                char... delims)

splitByCharsNoneEmpty

public static char[][] splitByCharsNoneEmpty(char[] inputArray,
                             char... delims)

splitByCharsNoneEmpty

public static char[][] splitByCharsNoneEmpty(char[] inputArray,
                             int from,
                             int to,
                             char... delims)

compact

public static char[][] compact(char[][] array)

isLong

public static boolean isLong(char[] digitChars)

isLong

public static boolean isLong(char[] digitChars,
             int offset,
             int len)

isInteger

public static boolean isInteger(char[] digitChars)

isInteger

public static boolean isInteger(char[] digitChars,
                int offset,
                int len)

parseInt

public static int parseInt(char[] digitChars)

parseIntFromTo

public static int parseIntFromTo(char[] digitChars,
                 int offset,
                 int to)

parseIntFromToIgnoreDot

public static int parseIntFromToIgnoreDot(char[] digitChars,
                          int offset,
                          int to)

parseLongFromToIgnoreDot

public static long parseLongFromToIgnoreDot(char[] digitChars,
                            int offset,
                            int to)

parseLongFromTo

public static long parseLongFromTo(char[] digitChars,
                   int offset,
                   int to)

parseLong

public static long parseLong(char[] digitChars)

parseJsonNumber

public static Number parseJsonNumber(char[] buffer)

parseJsonNumber

public static Number parseJsonNumber(char[] buffer,
                     int from,
                     int to)

isNumberDigit

public static final boolean isNumberDigit(int c)

isDelimiter

protected static boolean isDelimiter(int c)

parseJsonNumber

public static Number parseJsonNumber(char[] buffer,
                     int from,
                     int max,
                     int[] size)

parseBigDecimal

public static BigDecimal parseBigDecimal(char[] buffer)

parseBigDecimal

public static BigDecimal parseBigDecimal(char[] buffer,
                         int from,
                         int to)

parseFloat

public static float parseFloat(char[] buffer,
               int from,
               int to)

parseDouble

public static double parseDouble(char[] buffer)

parseDouble

public static double parseDouble(char[] buffer,
                 int from,
                 int to)

skipWhiteSpace

public static int skipWhiteSpace(char[] array,
                 int index)

skipWhiteSpace

public static int skipWhiteSpace(char[] array,
                 int index,
                 int length)

readNumber

public static char[] readNumber(char[] array,
                int idx)

readNumber

public static char[] readNumber(char[] array,
                int idx,
                int len)

skipWhiteSpaceFast

public static int skipWhiteSpaceFast(char[] array)

skipWhiteSpaceFast

public static int skipWhiteSpaceFast(char[] array,
                     int index)

errorDetails

public static String errorDetails(String message,
                  char[] array,
                  int index,
                  int ch)

debugCharDescription

public static String debugCharDescription(int c)

Class CharScanner

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

COMMA

CLOSED_CURLY

CLOSED_BRACKET

LETTER_E

LETTER_BIG_E

DECIMAL_POINT

ALPHA_0

ALPHA_1

ALPHA_2

ALPHA_3

ALPHA_4

ALPHA_5

ALPHA_6

ALPHA_7

ALPHA_8

ALPHA_9

MINUS

PLUS

DOUBLE_QUOTE

ESCAPE

Constructor Detail

CharScanner

Method Detail

isDigit

isDecimalDigit

isDecimalChar

hasDecimalChar

isDigits

splitExact

splitExact

split

splitByChars

splitByCharsFromToDelims

splitByCharsNoneEmpty

splitByCharsNoneEmpty

compact

isLong

isLong

isInteger

isInteger

parseInt

parseIntFromTo

parseIntFromToIgnoreDot

parseLongFromToIgnoreDot

parseLongFromTo

parseLong

parseJsonNumber

parseJsonNumber

isNumberDigit

isDelimiter

parseJsonNumber

parseBigDecimal

parseBigDecimal

parseFloat

parseDouble

parseDouble

skipWhiteSpace

skipWhiteSpace

readNumber

readNumber

skipWhiteSpaceFast

skipWhiteSpaceFast

errorDetails

debugCharDescription