Eclipse GMF Guide (Galileo) - EditingDomainUndoContext (Eclipse GMF Documentation)

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org.eclipse.gmf.runtime.emf.commands.core.command
Class EditingDomainUndoContext

java.lang.Object
  
org.eclipse.gmf.runtime.emf.commands.core.command.EditingDomainUndoContext

All Implemented Interfaces:: IUndoContext

public final class EditingDomainUndoContext
extends java.lang.Object
implements IUndoContext
extends java.lang.Object
implements IUndoContext

An IUndoContext that tags an EMF operation with the editing domain that it affects. Two editing domain contexts match if and only if they reference the same EditingDomain instance.

Constructor Summary

EditingDomainUndoContext (org.eclipse.emf.edit.domain.EditingDomain domain)
          Initializes me with the editing domain that I represent.

Method Summary

boolean equals (java.lang.Object o)
          I am equal to other EditingDomainUndoContext on the same editing domain as mine.

org.eclipse.emf.edit.domain.EditingDomain getEditingDomain ()
          Obtains the editing domain.

java.lang.String getLabel ()


int hashCode ()


boolean matches ( IUndoContext context)
          I match another context if it is a EditingDomainUndoContext representing the same editing domain as I.

Methods inherited from class java.lang.Object

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

Constructor Detail

EditingDomainUndoContext

public EditingDomainUndoContext(org.eclipse.emf.edit.domain.EditingDomain domain)

Initializes me with the editing domain that I represent.

Parameters:: domain - the editing domain

Method Detail

getLabel

public java.lang.String getLabel()

Specified by:: getLabel in interface IUndoContext

matches

public boolean matches(
IUndoContext context)

I match another context if it is a EditingDomainUndoContext representing the same editing domain as I.

Specified by:: matches in interface IUndoContext

equals

public boolean equals(java.lang.Object o)

I am equal to other EditingDomainUndoContext on the same editing domain as mine.

Overrides:: equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:: hashCode in class java.lang.Object

getEditingDomain

public final org.eclipse.emf.edit.domain.EditingDomain getEditingDomain()

Obtains the editing domain.

Returns:: my editing domain