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org.eclipse.emf.query.conditions.eobjects.structuralfeatures
Class EObjectReferencerCondition

java.lang.Object
  extended by 

org.eclipse.emf.query.conditions.Condition
      extended by 

org.eclipse.emf.query.conditions.eobjects.EObjectCondition
          extended by 
org.eclipse.emf.query.conditions.eobjects.structuralfeatures.EObjectReferencerCondition

public class EObjectReferencerCondition
extends EObjectCondition

An EObjectCondition subclass that tests if a given EObject references another EObject.

For the purposes of this condition, a container or containment EReference is not considered a "reference."


Field Summary
 
Fields inherited from class org.eclipse.emf.query.conditions.eobjects. EObjectCondition
E_FALSE, E_TRUE
 
Fields inherited from class org.eclipse.emf.query.conditions. Condition
FALSE, TRUE
 
Constructor Summary
EObjectReferencerCondition ( EObject referencedEObject)
           A constructor, initializes this EObjectReferencerCondition with the passed arguments.
EObjectReferencerCondition ( EObject referencedEObject, IEStructuralFeatureValueGetter eStructuralFeatureValueGetter)
          A constructor, initializes this EObjectReferencerCondition with the passed arguments.
EObjectReferencerCondition ( EObject referencedEObject, IEStructuralFeatureValueGetter eStructuralFeatureValueGetter, PruneHandler pruneHandler)
          * A constructor, initializes this EObjectReferencerCondition with the passed arguments.
 
Method Summary
 boolean isSatisfied ( EObject eObject)
          Checks the argument eObject if it has any non-containment EReference whose value is equal to/contains the referencedEObject that this EObjectReferencerCondition is initialized with.
 
Methods inherited from class org.eclipse.emf.query.conditions.eobjects. EObjectCondition
AND, EQUIVALENT, getPruneHandler, IMPLIES, isSatisfied, OR, shouldPrune, XOR
 
Methods inherited from class org.eclipse.emf.query.conditions. Condition
AND, EQUIVALENT, IMPLIES, OR, XOR
 
Methods inherited from class java.lang. Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

EObjectReferencerCondition

public EObjectReferencerCondition(
EObject referencedEObject,
                                  
IEStructuralFeatureValueGetter eStructuralFeatureValueGetter)
A constructor, initializes this EObjectReferencerCondition with the passed arguments. It default to using PruneHandler.NEVER

Parameters:
referencedEObject - The EObject to search for
eStructuralFeatureValueGetter - the referencing EReference value getter

EObjectReferencerCondition

public EObjectReferencerCondition(
EObject referencedEObject)

A constructor, initializes this EObjectReferencerCondition with the passed arguments. It default to using PruneHandler.NEVER

The default EStructuralFeatureValueGetter will be used when accessing the values of the EReferences.

Parameters:
referencedEObject - The EObject to search for

EObjectReferencerCondition

public EObjectReferencerCondition(
EObject referencedEObject,
                                  
IEStructuralFeatureValueGetter eStructuralFeatureValueGetter,
                                  
PruneHandler pruneHandler)
* A constructor, initializes this EObjectReferencerCondition with the passed arguments. It default to using PruneHandler.NEVER

Parameters:
referencedEObject - The EObject to search for
eStructuralFeatureValueGetter - the referencing EReference value getter
pruneHandler - The PruneHandler
Method Detail

isSatisfied

public boolean isSatisfied(
EObject eObject)
Checks the argument eObject if it has any non-containment EReference whose value is equal to/contains the referencedEObject that this EObjectReferencerCondition is initialized with.

Specified by:
isSatisfied in class EObjectCondition
Parameters:
eObject - the EObject to check
Returns:
boolean true if the argument eObject satisfies this EObjectCondition
See Also:
EObjectCondition.isSatisfied(org.eclipse.emf.ecore.EObject)

Copyright 2002, 2007 IBM Corporation and others.
All Rights Reserved.


 
 
  Published under the terms of the Eclipse Public License Version 1.0 ("EPL") Design by Interspire