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/*******************************************************************************
* Copyright (c) 2007, 2009 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.common.utility.internal.model.value;
import org.eclipse.jpt.common.utility.internal.model.AbstractModel;
import org.eclipse.jpt.common.utility.model.value.PropertyValueModel;
/**
* Implementation of {@link PropertyValueModel} that can be used for
* returning a static value, but still allows listeners to be added.
* Listeners will <em>never</em> be notified of any changes, because there should be none.
*/
public class StaticPropertyValueModel<T>
extends AbstractModel
implements PropertyValueModel<T>
{
/** The value. */
protected final T value;
private static final long serialVersionUID = 1L;
/**
* Construct a static property value model for the specified value.
*/
public StaticPropertyValueModel(T value) {
super();
this.value = value;
}
// ********** PropertyValueModel implementation **********
public T getValue() {
return this.value;
}
// ********** Object overrides **********
@Override
public void toString(StringBuilder sb) {
sb.append(this.value);
}
}
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