org.codehaus.groovy.runtime
Class DefaultGroovyMethodsSupport

java.lang.Object
  extended by org.codehaus.groovy.runtime.DefaultGroovyMethodsSupport
Direct Known Subclasses:
DefaultGroovyMethods, PluginDefaultGroovyMethods

public class DefaultGroovyMethodsSupport
extends java.lang.Object

Support methods for DefaultGroovyMethods and PluginDefaultMethods.


Nested Class Summary
protected static class DefaultGroovyMethodsSupport.RangeInfo
           
 
Constructor Summary
DefaultGroovyMethodsSupport()
           
 
Method Summary
protected static java.util.Collection cloneSimilarCollection(java.util.Collection left, int newCapacity)
           
protected static java.util.Map cloneSimilarMap(java.util.Map left)
           
protected static java.util.Collection createSimilarCollection(java.util.Collection collection)
           
protected static java.util.Collection createSimilarCollection(java.util.Collection collection, int newCapacity)
           
protected static java.util.List createSimilarList(java.util.List left, int newCapacity)
           
protected static java.util.Collection createSimilarOrDefaultCollection(java.lang.Object object)
           
protected static java.util.Set createSimilarSet(java.util.Set self)
           
protected static int normaliseIndex(int i, int size)
          This converts a possibly negative index to a real index into the array.
protected static boolean sameType(java.util.Collection[] cols)
          Determines if all items of this array are of the same type.
protected static DefaultGroovyMethodsSupport.RangeInfo subListBorders(int size, EmptyRange range)
           
protected static DefaultGroovyMethodsSupport.RangeInfo subListBorders(int size, IntRange range)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DefaultGroovyMethodsSupport

public DefaultGroovyMethodsSupport()
Method Detail

subListBorders

protected static DefaultGroovyMethodsSupport.RangeInfo subListBorders(int size,
                                                                      IntRange range)

subListBorders

protected static DefaultGroovyMethodsSupport.RangeInfo subListBorders(int size,
                                                                      EmptyRange range)

normaliseIndex

protected static int normaliseIndex(int i,
                                    int size)
This converts a possibly negative index to a real index into the array.

Parameters:
i - the unnormalised index
size - the array size
Returns:
the normalised index

cloneSimilarCollection

protected static java.util.Collection cloneSimilarCollection(java.util.Collection left,
                                                             int newCapacity)

createSimilarOrDefaultCollection

protected static java.util.Collection createSimilarOrDefaultCollection(java.lang.Object object)

createSimilarCollection

protected static java.util.Collection createSimilarCollection(java.util.Collection collection)

createSimilarCollection

protected static java.util.Collection createSimilarCollection(java.util.Collection collection,
                                                              int newCapacity)

createSimilarList

protected static java.util.List createSimilarList(java.util.List left,
                                                  int newCapacity)

cloneSimilarMap

protected static java.util.Map cloneSimilarMap(java.util.Map left)

createSimilarSet

protected static java.util.Set createSimilarSet(java.util.Set self)

sameType

protected static boolean sameType(java.util.Collection[] cols)
Determines if all items of this array are of the same type.

Parameters:
cols - an array of collections
Returns:
true if the collections are all of the same type


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