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/*****************************************************************************
* Copyright (c) 2010 CEA LIST.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Camille Letavernier (CEA LIST) camille.letavernier@cea.fr - Initial API and implementation
*****************************************************************************/
package org.eclipse.papyrus.infra.constraints.constraints;
/**
* A Constraint always returning true.
*
* @author Camille Letavernier
*/
public class TrueConstraint extends AbstractConstraint {
@Override
public boolean match(Object selection) {
return true;
}
@Override
protected boolean equivalent(Constraint constraint) {
// return constraint != null && constraint instanceof TrueConstraint;
return false; // TrueConstraint is always true ; it shouldn't override another "always true" constraint
}
}
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