/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.apache.openjpa.persistence.jest;
import static org.apache.openjpa.persistence.jest.Constants.NULL_VALUE;
import org.apache.openjpa.kernel.OpenJPAStateManager;
/**
* String reference of a managed object.
*
* @author Pinaki Poddar
*
*/
public class IOR {
public static final char DASH = '-';
/**
* Stringified representation of a managed instance identity.
* The simple Java type name and the persistent identity separated by a {@link Constants#DASH dash}.
*
* @param sm a managed instance.
*/
public static String toString(OpenJPAStateManager sm) {
if (sm == null) return NULL_VALUE;
return sm.getMetaData().getDescribedType().getSimpleName() + DASH + sm.getObjectId();
}
}