1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.myfaces.flow.cdi;
20
21 import java.io.Serializable;
22
23 /**
24 * This class is a wrapper used to deal with concurrency issues when accessing the inner LRUMap.
25 */
26 class FacesFlowClientWindowCollection implements Serializable
27 {
28 private ClientWindowFacesFlowLRUMap map;
29
30 public FacesFlowClientWindowCollection(ClientWindowFacesFlowLRUMap map)
31 {
32 this.map = map;
33 }
34
35 public FacesFlowClientWindowCollection()
36 {
37 }
38
39 public synchronized void put(String key, String value)
40 {
41 map.put(key, value);
42 }
43
44 public synchronized String get(String key)
45 {
46 return map.get(key);
47 }
48
49 public synchronized void remove(String key)
50 {
51 map.remove(key);
52 }
53
54 public synchronized boolean isEmpty()
55 {
56 return map.isEmpty();
57 }
58
59 public void setFlowScopeBeanHolder(FlowScopeBeanHolder holder)
60 {
61 map.setFlowScopeBeanHolder(holder);
62 }
63
64 }