package org.apache.ojb.otm.copy;

 /* Copyright 2003-2005 The Apache Software Foundation

  *

  * 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.

  */

 import org.apache.ojb.broker.PersistenceBroker;

 /**

  * The NoOpObjectCopyStrategy does not make a copy. It merely returns the same object.

  *

  * For backwards compatability with OJB 0.9, we include a way to no-op copy

  * the object into the transactional context. This means that we are operating

  * on a live object, and can potentially mess stuff up. This is essentially

  * supporting a uncommitted-read only strategy.

  *

  * @author matthew.baird

  */

 public class NoOpObjectCopyStrategy implements ObjectCopyStrategy

 {

         /**

          * @see org.apache.ojb.otm.copy.ObjectCopyStrategy#copy(Object)

          *

          */

         public Object copy(Object obj, PersistenceBroker broker)

                         throws ObjectCopyException

         {

                 return obj;

         }

 }