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

java.lang.Object
  

org.eclipse.emf.query.conditions.Condition
      

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

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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."

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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

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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

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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)

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