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Java > Open Source Codes > org > apache > bcel > verifier > statics > DOUBLE_Upper


1 /*
2  * Copyright 2000-2004 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  */
17 package org.apache.bcel.verifier.statics;
18
19
20 import org.apache.bcel.Constants;
21 import org.apache.bcel.generic.Type;
22
23 /**
24  * This class represents the upper half of a DOUBLE variable.
25  * @version $Id: DOUBLE_Upper.java 371539 2006-01-23 14:08:00Z tcurdt $
26  * @author Enver Haase
27  */
28 public final class DOUBLE_Upper extends Type{
29
30     /** The one and only instance of this class. */
31     private static DOUBLE_Upper singleInstance = new DOUBLE_Upper();
32
33     /** The constructor; this class must not be instantiated from the outside. */
34     private DOUBLE_Upper(){
35         super(Constants.T_UNKNOWN, "Long_Upper");
36     }
37
38     /** Use this method to get the single instance of this class. */
39     public static DOUBLE_Upper theInstance(){
40         return singleInstance;
41     }
42 }
43
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