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Java > Open Source Codes > org > alfresco > repo > policy > BehaviourIndex


1 /*
2  * Copyright (C) 2005 Alfresco, Inc.
3  *
4  * Licensed under the Mozilla Public License version 1.1
5  * with a permitted attribution clause. You may obtain a
6  * copy of the License at
7  *
8  * http://www.alfresco.org/legal/license.txt
9  *
10  * Unless required by applicable law or agreed to in writing,
11  * software distributed under the License is distributed on an
12  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
13  * either express or implied. See the License for the specific
14  * language governing permissions and limitations under the
15  * License.
16  */
17 package org.alfresco.repo.policy;
18
19 import java.util.Collection JavaDoc;
20
21
22 /**
23  * Index of Bound Behaviours.
24  *
25  * @author David Caruana
26  *
27  * @param <B> the type of Binding.
28  */
29 /*package*/ interface BehaviourIndex<B extends BehaviourBinding>
30 {
31     /**
32      * Gets all bound behaviours
33      *
34      * @return the bound behaviours
35      */
36     public Collection JavaDoc<BehaviourDefinition> getAll();
37     
38     /**
39      * Gets all bound behaviours for the specified binding.
40      *
41      * Note: The index may use any algorithm for determining which behaviours
42      * are returned for the binding e.g. based on hierarchical binding
43      *
44      * @param binding the binding
45      * @return the associated behaviours
46      */
47     public Collection JavaDoc<BehaviourDefinition> find(B binding);
48
49     /**
50      * Add a Behaviour Change Observer.
51      *
52      * @param observer the observer
53      */
54     public void addChangeObserver(BehaviourChangeObserver<B> observer);
55     
56     /**
57      * Gets the behaviour filter
58      *
59      * @return the behaviour filter
60      */
61     public BehaviourFilter getFilter();
62 }
63
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