1   /*
    2    * Copyright 2004 The Apache Software Foundation.
    3    * 
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    * 
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    * 
   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 javax.faces.component;
   17   
   18   import java.io.Serializable;
   19   
   20   /**
   21    * @author Manfred Geiler (latest modification by $Author: bdudney $)
   22    * @version $Revision: 225333 $ $Date: 2005-07-26 11:49:19 -0400 (Tue, 26 Jul 2005) $
   23    */
   24   class _AttachedStateWrapper
   25           implements Serializable
   26   {
   27   	private static final long serialVersionUID = 4948301780259917764L;
   28   	private Class _class;
   29       private Object _wrappedStateObject;
   30   
   31       /**
   32        * @param clazz null means wrappedStateObject is a List of state objects
   33        * @param wrappedStateObject
   34        */
   35       public _AttachedStateWrapper(Class clazz, Object wrappedStateObject)
   36       {
   37           if (wrappedStateObject != null && !(wrappedStateObject instanceof Serializable))
   38           {
   39               throw new IllegalArgumentException("Attached state for Object of type " + clazz + " (Class " + wrappedStateObject.getClass().getName() + ") is not serializable");
   40           }
   41           _class = clazz;
   42           _wrappedStateObject = wrappedStateObject;
   43       }
   44   
   45       public Class getClazz()
   46       {
   47           return _class;
   48       }
   49   
   50       public Object getWrappedStateObject()
   51       {
   52           return _wrappedStateObject;
   53       }
   54   }