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Java > Open Source Codes > com > sun > enterprise > web > ara > RulesExecutor


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 in
5  * compliance with the License.
6  *
7  * You can obtain a copy of the license at
8  * https://glassfish.dev.java.net/public/CDDLv1.0.html or
9  * glassfish/bootstrap/legal/CDDLv1.0.txt.
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 Notice in each file and include the License file
15  * at glassfish/bootstrap/legal/CDDLv1.0.txt.
16  * If applicable, add the following below the CDDL Header,
17  * with the fields enclosed by brackets [] replaced by
18  * you own identifying information:
19  * "Portions Copyrighted [year] [name of copyright owner]"
20  *
21  * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
22  */
23
24 package com.sun.enterprise.web.ara;
25
26 /**
27  * Implement the logic required to execute a set of <code>Rule</code> on
28  * a <code>E</code>.
29  *
30  * @author JeanFrancois Arcand
31  */
32 public interface RulesExecutor<E> {
33     
34     /**
35      * Execute a set of <code>Rule</code>.
36      * @param E the onject on which the <code>Rule</code> will be applied.
37      * @return true if the execution was successful.
38      */
39     public boolean execute(E o);
40
41     /**
42      * Is caching of <code>Rule</code> results allowed
43      */
44     public boolean isCachingAllowed();
45 }
46
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