01: /*
02: * Copyright 2004-2007 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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.
15: */
16: package org.springframework.webflow.conversation.impl;
17:
18: import java.io.Serializable;
19:
20: import org.springframework.webflow.conversation.ConversationId;
21: import org.springframework.webflow.conversation.ConversationManager;
22:
23: /**
24: * An id that uniquely identifies a conversation managed by a
25: * {@link ConversationManager}.
26: * <p>
27: * This key consists of a unique string that is typically a GUID.
28: *
29: * @author Ben Hale
30: */
31: public class SimpleConversationId extends ConversationId {
32:
33: /**
34: * The id value.
35: */
36: private Serializable id;
37:
38: /**
39: * Creates a new simple conversation id.
40: * @param id the id value
41: */
42: public SimpleConversationId(Serializable id) {
43: this .id = id;
44: }
45:
46: public boolean equals(Object o) {
47: if (!(o instanceof SimpleConversationId)) {
48: return false;
49: }
50: return id.equals(((SimpleConversationId) o).id);
51: }
52:
53: public int hashCode() {
54: return id.hashCode();
55: }
56:
57: public String toString() {
58: return id.toString();
59: }
60: }
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