/* 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.
*/
package org.activiti.engine.impl.variable;
/**
* Subclass of {@link JPAEntityListVariableType} which is cacheable, unlike the super-class. This is used
* when fetching historic variables
*
* @author Frederik Heremans
*/
public class HistoricJPAEntityListVariableType extends JPAEntityListVariableType {
private static final HistoricJPAEntityListVariableType INSTANCE = new HistoricJPAEntityListVariableType();
@Override
public boolean isCachable() {
return true;
}
public static HistoricJPAEntityListVariableType getSharedInstance() {
return INSTANCE;
}
}