InstantiationCopyPolicy


1   /*
2    * The contents of this file are subject to the terms 
3    * of the Common Development and Distribution License 
4    * (the "License").  You may not use this file except 
5    * in compliance with the License.
6    * 
7    * You can obtain a copy of the license at 
8    * glassfish/bootstrap/legal/CDDLv1.0.txt or 
9    * https://glassfish.dev.java.net/public/CDDLv1.0.html. 
10   * See the License for the specific language governing 
11   * permissions and limitations under the License.
12   * 
13   * When distributing Covered Code, include this CDDL 
14   * HEADER in each file and include the License file at 
15   * glassfish/bootstrap/legal/CDDLv1.0.txt.  If applicable, 
16   * add the following below this CDDL HEADER, with the 
17   * fields enclosed by brackets "[]" replaced with your 
18   * own identifying information: Portions Copyright [yyyy] 
19   * [name of copyright owner]
20   */
21  // Copyright (c) 1998, 2005, Oracle. All rights reserved.  
22  package oracle.toplink.essentials.descriptors.copying;
23  
24  import oracle.toplink.essentials.exceptions.*;
25  import oracle.toplink.essentials.internal.helper.*;
26  import oracle.toplink.essentials.sessions.*;
27  
28  /**
29   * <p><b>Purpose</b>: Creates a copy through creating a new instance.
30   */
31  public class InstantiationCopyPolicy extends AbstractCopyPolicy {
32      public InstantiationCopyPolicy() {
33          super();
34      }
35  
36      public Object   buildClone(Object   domainObject, Session session) throws DescriptorException {
37          return getDescriptor().getObjectBuilder().buildNewInstance();
38      }
39  
40      public boolean buildsNewInstance() {
41          return true;
42      }
43  
44      public String   toString() {
45          return Helper.getShortClassName(this) + "()";
46      }
47  }
48

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