/**
* <a href="http://www.openolat.org">
* OpenOLAT - Online Learning and Training</a><br>
* <p>
* Licensed under the Apache License, Version 2.0 (the "License"); <br>
* you may not use this file except in compliance with the License.<br>
* You may obtain a copy of the License at the
* <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache homepage</a>
* <p>
* Unless required by applicable law or agreed to in writing,<br>
* software distributed under the License is distributed on an "AS IS" BASIS, <br>
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. <br>
* See the License for the specific language governing permissions and <br>
* limitations under the License.
* <p>
* Initial code contributed and copyrighted by<br>
* frentix GmbH, http://www.frentix.com
* <p>
*/
package org.olat.repository.model;
import org.olat.repository.RepositoryEntryRef;
/**
*
* Initial date: 09.05.2014<br>
* @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
*
*/
public class TransientRepositoryEntryRef implements RepositoryEntryRef {
private final Long key;
public TransientRepositoryEntryRef(Long key) {
this.key = key;
}
@Override
public Long getKey() {
return key;
}
@Override
public int hashCode() {
return key == null ? 345873 : key.hashCode();
}
@Override
public boolean equals(Object obj) {
if(this == obj) {
return true;
}
if(obj instanceof TransientRepositoryEntryRef) {
TransientRepositoryEntryRef ref = (TransientRepositoryEntryRef)obj;
return key != null && key.equals(ref.getKey());
}
return false;
}
}