Package org.codehaus.groovy.vmplugin.v5

Class PluginDefaultGroovyMethods

java.lang.Object

org.codehaus.groovy.runtime.DefaultGroovyMethodsSupport

org.codehaus.groovy.vmplugin.v5.PluginDefaultGroovyMethods

public class PluginDefaultGroovyMethods
extends DefaultGroovyMethodsSupport

This class defines new Java 5 specific groovy methods which extend the normal JDK classes inside the Groovy environment. Static methods are used with the first parameter the destination class.

Constructor Summary

Constructors

Constructor	Description
PluginDefaultGroovyMethods()

Method Summary

Modifier and Type	Method	Description
static StringBuilder	leftShift(StringBuilder self, Object value)	Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a StringBuilder.
static Object	next(Enum self)	This method is called by the ++ operator for enums.
static String	plus(StringBuilder self, String value)	Appends a String to this StringBuilder.
static Object	previous(Enum self)	This method is called by the -- operator for enums.
static void	putAt(StringBuilder self, EmptyRange range, Object value)	Support the range subscript operator for StringBuilder.
static void	putAt(StringBuilder self, IntRange range, Object value)	Support the range subscript operator for StringBuilder.
static int	size(StringBuilder builder)	Standard Groovy size() method for StringBuilders.

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

Methods inherited from class java.lang.Object

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

Constructor Detail

PluginDefaultGroovyMethods

public PluginDefaultGroovyMethods()

Method Detail

next

public static Object next(Enum self)

This method is called by the ++ operator for enums. It will invoke Groovy's default next behaviour for enums do not have their own next method.

Parameters:

self - an Enum

Returns:

the next defined enum from the enum class

previous

public static Object previous(Enum self)

This method is called by the -- operator for enums. It will invoke Groovy's default previous behaviour for enums that do not have their own previous method.

Parameters:

self - an Enum

Returns:

the previous defined enum from the enum class

size

public static int size(StringBuilder builder)

Standard Groovy size() method for StringBuilders.

Parameters:

builder - a StringBuilder

Returns:

the length of the StringBuilder

leftShift

public static StringBuilder leftShift(StringBuilder self,
                                      Object value)

Overloads the left shift operator to provide an easy way to append multiple objects as string representations to a StringBuilder.

Parameters:

self - a StringBuilder

value - a value to append

Returns:

the StringBuilder on which this operation was invoked

putAt

public static void putAt(StringBuilder self,
                         IntRange range,
                         Object value)

Support the range subscript operator for StringBuilder. Index values are treated as characters within the builder.

Parameters:

self - a StringBuilder

range - a Range

value - the object that's toString() will be inserted

putAt

public static void putAt(StringBuilder self,
                         EmptyRange range,
                         Object value)

Support the range subscript operator for StringBuilder.

Parameters:

self - a StringBuilder

range - a Range

value - the object that's toString() will be inserted

plus

public static String plus(StringBuilder self,
                          String value)

Appends a String to this StringBuilder.

Parameters:

self - a StringBuilder

value - a String

Returns:

a String