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
20 package org.apache.myfaces.tobago.internal.behavior;
21
22 import java.io.Serializable;
23
24 // todo: clean up (is a copy of MyFaces, but not all stuff is refactored)
25
26 class AttachedStateWrapper implements Serializable {
27
28 private static final long serialVersionUID = 4948301780259917764L;
29
30 private Class<?> clazz;
31 private Object wrappedStateObject;
32
33 /**
34 * @param clazz null means wrappedStateObject is a List of state objects
35 */
36 AttachedStateWrapper(final Class<?> clazz, final Object wrappedStateObject) {
37 if (wrappedStateObject != null && !(wrappedStateObject instanceof Serializable)) {
38 throw new IllegalArgumentException("Attached state for Object of type " + clazz + " (Class "
39 + wrappedStateObject.getClass().getName() + ") is not serializable");
40 }
41 this.clazz = clazz;
42 this.wrappedStateObject = wrappedStateObject;
43 }
44
45 public Class<?> getClazz() {
46 return clazz;
47 }
48
49 Object getWrappedStateObject() {
50 return wrappedStateObject;
51 }
52 }