1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements.  See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License.  You may obtain a copy of the License at
8  *
9  *      http://www.apache.org/licenses/LICENSE-2.0
10  *
11  *  Unless required by applicable law or agreed to in writing, software
12  *  distributed under the License is distributed on an "AS IS" BASIS,
13  *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  *  See the License for the specific language governing permissions and
15  *  limitations under the License.
16  *
17  */
18 package org.apache.bcel.verifier.statics;
19 
20 
21 import org.apache.bcel.Const;
22 import org.apache.bcel.generic.Type;
23 
24 /**
25  * This class represents the upper half of a DOUBLE variable.
26  * @version $Id$
27  */
28 public final class DOUBLE_Upper extends Type{
29 
30     /** The one and only instance of this class. */
31     private static final DOUBLE_Upper singleton = new DOUBLE_Upper();
32 
33     /** The constructor; this class must not be instantiated from the outside. */
DOUBLE_Upper()34     private DOUBLE_Upper() {
35         super(Const.T_UNKNOWN, "Double_Upper");
36     }
37 
38     /** Use this method to get the single instance of this class. */
theInstance()39     public static DOUBLE_Upper theInstance() {
40         return singleton;
41     }
42 }
43