org.activiti.engine.impl.transformer.Identity Maven / Gradle / Ivy
/* 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.transformer;
/**
*
*
*/
public class Identity extends AbstractTransformer {
private static Identity instance = new Identity();
public static synchronized Identity getInstance() {
if (instance == null) {
instance = new Identity();
}
return instance;
}
private Identity() {
}
/**
* {@inheritDoc}
*/
@Override
protected Object primTransform(Object anObject) throws Exception {
return anObject;
}
}