org.eclipse.emf.query.conditions.eobjects
Class IN

java.lang.Object
  org.eclipse.emf.query.conditions.Condition
      org.eclipse.emf.query.conditions.eobjects.EObjectCondition
          org.eclipse.emf.query.conditions.eobjects.IN

public class IN
extends EObjectCondition

An EObjectCondition specialization used to test whether a given EObject is present in a collection of EObjects

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

IN(EObject eObject)
A simple constructor, takes in a single EObject to use for evaluation.

IN(IEObjectSource eObjectSource)
A constructor, takes in the initial IEObjectSource whose supplied EObjects are to be used for evaluation

IN(Set<? extends EObject> eObjects)
A constructor, takes in the initial EObjects set to use for evaluation

Method Summary

boolean

isSatisfied(EObject eObject) Answers whether the argument eObject exist in the initial set of EObjects held by this IN condition.

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

IN

public IN(Set<? extends EObject> eObjects)

A constructor, takes in the initial EObjects set to use for evaluation

Parameters:

eObjects - The set of EObjects to check if they contain amongst them some other EObject

IN

public IN(EObject eObject)

A simple constructor, takes in a single EObject to use for evaluation. In effect this makes this EObjectCondition behaves like EObjectInstanceCondition

Parameters:

eObject - The EObject to test for.

See Also:

EObjectInstanceCondition

IN

public IN(IEObjectSource eObjectSource)

A constructor, takes in the initial IEObjectSource whose supplied EObjects are to be used for evaluation

Parameters:

eObjectSource - The supplier of EObjects to use in test

Method Detail

isSatisfied

public boolean isSatisfied(EObject eObject)

Answers whether the argument eObject exist in the initial set of EObjects held by this IN condition.

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)