001    package org.apache.ojb.otm.swizzle;
002    
003    /* Copyright 2003-2005 The Apache Software Foundation
004     *
005     * Licensed under the Apache License, Version 2.0 (the "License");
006     * you may not use this file except in compliance with the License.
007     * You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    import org.apache.ojb.broker.PersistenceBroker;
019    import org.apache.ojb.broker.cache.ObjectCache;
020    
021    public class NoSwizzling implements Swizzling
022    {
023    
024        /**
025         * @see org.apache.ojb.otm.swizzle.Swizzling#swizzle(Object, Object, PersistenceBroker)
026         */
027        public Object swizzle(Object newObj, Object oldObj,
028                              PersistenceBroker pb, ObjectCache cache)
029        {
030            return newObj;
031        }
032    
033        /**
034         * @see org.apache.ojb.otm.swizzle.Swizzling#isSameInstance(Object, Object)
035         */
036        public boolean isSameInstance(Object swizzledObject, Object object)
037        {
038            return (swizzledObject == object);
039        }
040    
041        /**
042         * @see org.apache.ojb.otm.swizzle.Swizzling#getRealTarget(Object)
043         */
044        public Object getRealTarget(Object swizzledObject)
045        {
046            return swizzledObject;
047        }
048    
049    }