/*
* (C) Copyright 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Contributors:
* Nuxeo - initial API and implementation
*
* $Id$
*/
package org.nuxeo.ecm.core.api;
/**
* An ID reference to a document.
*
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*/
public class IdRef implements DocumentRef {
private static final long serialVersionUID = 2796201881930443026L;
public final String value;
public IdRef(String value) {
this.value = value;
}
@Override
public int type() {
return ID;
}
@Override
public Object reference() {
return value;
}
@Override
public int hashCode() {
return value.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof IdRef) {
return ((IdRef) obj).value.equals(value);
}
// it is not possible to compare an IdRef with a PathRef
return false;
}
@Override
public String toString() {
return value;
}
}