Groovy 2.2.1

org.codehaus.groovy.vmplugin.v5
[Java] 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.


Method Summary
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 (Only works with JDK1.5 or later).

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 (Only works with JDK1.5 or later).

static Object previous(Enum self)

This method is called by the -- operator for enums.

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

Support the range subscript operator for StringBuilder (Only works with JDK1.5 or later).

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

Support the range subscript operator for StringBuilder (Only works with JDK1.5 or later).

static int size(StringBuilder builder)

Standard Groovy size() method for StringBuilders (Only works with JDK1.5 or later).

 
Methods inherited from class DefaultGroovyMethodsSupport
cloneSimilarCollection, cloneSimilarMap, closeQuietly, closeWithWarning, createSimilarArray, createSimilarCollection, createSimilarCollection, createSimilarList, createSimilarMap, createSimilarOrDefaultCollection, createSimilarSet, normaliseIndex, sameType, subListBorders, subListBorders
 
Methods inherited from class Object
wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll
 

Method Detail

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 (Only works with JDK1.5 or later).
Parameters:
self - a StringBuilder
value - a value to append
Returns:
the StringBuilder on which this operation was invoked


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 (Only works with JDK1.5 or later).
Parameters:
self - an Enum
Returns:
the next defined enum from the enum class


plus

public static String plus(StringBuilder self, String value)
Appends a String to this StringBuilder (Only works with JDK1.5 or later).
Parameters:
self - a StringBuilder
value - a String
Returns:
a String


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 (Only works with JDK1.5 or later).
Parameters:
self - an Enum
Returns:
the previous defined enum from the enum class


putAt

public static void putAt(StringBuilder self, IntRange range, Object value)
Support the range subscript operator for StringBuilder (Only works with JDK1.5 or later). 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 (Only works with JDK1.5 or later).
Parameters:
self - a StringBuilder
range - a Range
value - the object that's toString() will be inserted


size

public static int size(StringBuilder builder)
Standard Groovy size() method for StringBuilders (Only works with JDK1.5 or later).
Parameters:
builder - a StringBuilder
Returns:
the length of the StringBuilder


 

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