org.eclipse.emf.edit.command
Class CopyCommand.Helper

java.lang.Object
  java.util.AbstractMap<K,V>
      java.util.HashMap<EObject,EObject>
          org.eclipse.emf.edit.command.CopyCommand.Helper

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<EObject,EObject>

Enclosing class:

CopyCommand

public static class CopyCommand.Helper
extends java.util.HashMap<EObject,EObject>

This helper class is used to keep track of copied objects and their associated copies.

See Also:

Serialized Form

Field Summary

protected int	deferredInitializationCount
protected java.util.ArrayList<EObject>	initializationList

Constructor Summary

CopyCommand.Helper()

Method Summary

int	decrementDeferredInitializationCount()
EObject	getCopy(EObject object) Return the copy of the specified object if it has one.
EObject	getCopyTarget(EObject target, boolean copyRequired) Return the copy of the specified object or the object itself if it has no copy.
void	incrementDeferredInitializationCount()
java.util.Iterator<EObject>	initializationIterator()
EObject	put(EObject key, EObject value)
EObject	remove(java.lang.Object key)

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, putAll, size, values

Methods inherited from class java.util.AbstractMap

equals, hashCode, toString

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

equals, hashCode

Field Detail

initializationList

protected java.util.ArrayList<EObject> initializationList

deferredInitializationCount

protected int deferredInitializationCount

Constructor Detail

CopyCommand.Helper

public CopyCommand.Helper()

Method Detail

getCopy

public EObject getCopy(EObject object)

Return the copy of the specified object if it has one.

getCopyTarget

public EObject getCopyTarget(EObject target,
                             boolean copyRequired)

Return the copy of the specified object or the object itself if it has no copy.

put

public EObject put(EObject key,
                   EObject value)

Specified by:

put in interface java.util.Map<EObject,EObject>

Overrides:

put in class java.util.HashMap<EObject,EObject>

remove

public EObject remove(java.lang.Object key)

Specified by:

remove in interface java.util.Map<EObject,EObject>

Overrides:

remove in class java.util.HashMap<EObject,EObject>

initializationIterator

public java.util.Iterator<EObject> initializationIterator()

incrementDeferredInitializationCount

public void incrementDeferredInitializationCount()

decrementDeferredInitializationCount

public int decrementDeferredInitializationCount()