org.eclipse.emf.emfstore.common.model

Interface ESSingletonIdResolver

public interface ESSingletonIdResolver

Interface for mapping ESModelElementIds to singleton objects and vice versa.

Author:

emueller

Method Summary

Modifier and Type	Method and Description
org.eclipse.emf.ecore.EObject	getSingleton(ESModelElementId singletonId) Returns the singleton which belongs to the given ESModelElementId.
ESModelElementId	getSingletonModelElementId(org.eclipse.emf.ecore.EObject singleton) Returns the ID for the given singleton EObject.
boolean	isSingleton(org.eclipse.emf.ecore.EObject eObject) Determines whether the given EObject is a singleton.

Method Detail

getSingletonModelElementId

ESModelElementId getSingletonModelElementId(org.eclipse.emf.ecore.EObject singleton)

Returns the ID for the given singleton EObject.

Parameters:

singleton - the singleton EObject whose ESModelElementId should get retrieved

Returns:

the ESModelElementId of the the singleton object or null if the given EObject is not a singleton or if it is null

getSingleton

org.eclipse.emf.ecore.EObject getSingleton(ESModelElementId singletonId)

Returns the singleton which belongs to the given ESModelElementId.

Parameters:

singletonId - a ESModelElementId

Returns:

the singleton EObject that belongs to the given ESModelElementId

isSingleton

boolean isSingleton(org.eclipse.emf.ecore.EObject eObject)

Determines whether the given EObject is a singleton.

Parameters:

eObject - the EObject to check

Returns:

true, if the given EObject is a singleton