/**
* <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.group.model;
/**
* Useful as key for HashMap
*
* @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
*/
public class IdentityGroupKey {
private final Long identityKey;
private final Long groupKey;
public IdentityGroupKey(Long identityKey, Long groupKey) {
this.identityKey = identityKey;
this.groupKey = groupKey;
}
public Long getIdentityKey() {
return identityKey;
}
public Long getGroupKey() {
return groupKey;
}
@Override
public int hashCode() {
return (identityKey == null ? 38469 : identityKey.hashCode())
+ (groupKey == null ? 910 : groupKey.hashCode());
}
@Override
public boolean equals(Object obj) {
if(this == obj) {
return true;
}
if(obj instanceof IdentityGroupKey) {
IdentityGroupKey key = (IdentityGroupKey)obj;
return identityKey != null && identityKey.equals(key.identityKey)
&& groupKey != null && groupKey.equals(key.groupKey);
}
return false;
}
}