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Java > Open Source Codes > org > apache > beehive > netui > tags > ByRef


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  * $Header:$
17  */
18 package org.apache.beehive.netui.tags;
19
20 public class ByRef
21 {
22     private Object JavaDoc _ref;
23
24     public Object JavaDoc getRef()
25     {
26         return _ref;
27     }
28
29     public void setRef(Object JavaDoc ref)
30     {
31         _ref = ref;
32     }
33
34     public boolean isNull()
35     {
36         return (_ref == null);
37     }
38 }
39
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