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/*******************************************************************************
* Copyright (c) 2007, 2008 Oracle. 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:
* Oracle - initial API and implementation
******************************************************************************/
package org.eclipse.jpt.utility.internal.model.value;
import org.eclipse.jpt.utility.internal.ClassTools;
import org.eclipse.jpt.utility.internal.model.AbstractModel;
import org.eclipse.jpt.utility.model.value.PropertyValueModel;
/**
* A property value model for when you
* don't need to support a value.
*
* We don't use a singleton because we hold on to listeners.
*/
public class NullPropertyValueModel<T>
extends AbstractModel
implements PropertyValueModel<T>
{
private static final long serialVersionUID = 1L;
/**
* Default constructor.
*/
public NullPropertyValueModel() {
super();
}
// ********** PropertyValueModel implementation **********
public T getValue() {
return null;
}
// ********** Object overrides **********
@Override
public String toString() {
return ClassTools.shortClassNameForObject(this);
}
}
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