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Java > Open Source Codes > org > apache > roller > pojos > Assoc


1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. The ASF licenses this file to You
4 * under the Apache License, Version 2.0 (the "License"); you may not
5 * use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License. For additional information regarding
15 * copyright in this work, please see the NOTICE file in the top level
16 * directory of this distribution.
17 */
18 /*
19  * Created on Jan 13, 2004
20  */
21
22 package org.apache.roller.pojos;
23
24 import org.apache.roller.RollerException;
25 import java.io.Serializable JavaDoc;
26
27
28 /**
29  * Interface for hierarchical assocations.
30  */
31 public interface Assoc extends Serializable JavaDoc {
32     
33     public static final String JavaDoc PARENT = "PARENT";
34     public static final String JavaDoc GRANDPARENT = "GRANDPARENT";
35     
36     /** Object that owns this association. */
37     public HierarchicalPersistentObject getObject();
38     
39     public void setObject(HierarchicalPersistentObject hpo);
40     
41     
42     /** Associated object. */
43     public HierarchicalPersistentObject getAncestor();
44     
45     public void setAncestor(HierarchicalPersistentObject hpo);
46     
47     
48     /** Type of relationship, PARENT or GRANDPARENT. */
49     public String JavaDoc getRelation();
50     
51 }
52
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