1 /***
2 *
3 * Copyright 2005 LogicBlaze, Inc.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18 package org.logicblaze.lingo;
19
20 import java.io.Serializable;
21
22 /***
23 * Represents the Message Exchange Pattern characteristics of a specific method
24 * invocation.
25 *
26 * @version $Revision: 1.4 $
27 */
28 public class MethodMetadata implements Serializable {
29 private static final long serialVersionUID = 7969481427004071349L;
30
31 private boolean oneWay;
32 private boolean stateful;
33 private boolean endSession;
34 private boolean[] remoteParameters;
35
36 public MethodMetadata(boolean oneWay) {
37 this(oneWay, null);
38 }
39
40 public MethodMetadata(boolean oneWay, boolean[] remoteParameters) {
41 this.oneWay = oneWay;
42 this.remoteParameters = remoteParameters;
43 }
44
45 public MethodMetadata(boolean oneWay, boolean[] remoteParameters, boolean stateful, boolean endSession) {
46 this.oneWay = oneWay;
47 this.remoteParameters = remoteParameters;
48 this.stateful = stateful;
49 this.endSession = endSession;
50 }
51
52 public boolean isOneWay() {
53 return oneWay;
54 }
55
56 /***
57 * Returns true if the parameter at the given index is remote method
58 */
59 public boolean isRemoteParameter(int i) {
60 return remoteParameters != null && remoteParameters[i];
61 }
62
63 /***
64 * Should sticky load balancing be used to refer to a remote stateful
65 * service
66 */
67 public boolean isStateful() {
68 return stateful;
69 }
70
71 /***
72 * Returns whether or not this method ends the session if used on a callback
73 * object. e.g. does this method terminate the use of a callback object
74 */
75 public boolean isEndSession() {
76 return endSession;
77 }
78
79 }