/*
* Copyright (C) 2003-2011 eXo Platform SAS.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.exoplatform.social.core.storage.cache.model.key;
/**
* Immutable list key.
*
* @author <a href="mailto:alain.defrance@exoplatform.com">Alain Defrance</a>
* @version $Revision$
*/
public class ListCacheKey extends MultitenantCacheKey {
private final long offset;
private final long limit;
public ListCacheKey(final long offset, final long limit) {
this.offset = offset;
this.limit = limit;
}
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (!(o instanceof ListCacheKey)) {
return false;
}
if (!super.equals(o)) {
return false;
}
ListCacheKey that = (ListCacheKey) o;
if (limit != that.limit) {
return false;
}
if (offset != that.offset) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = super.hashCode();
result = 31 * result + (int) (offset ^ (offset >>> 32));
result = 31 * result + (int) (limit ^ (limit >>> 32));
return result;
}
}