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. */ 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. */ 39 public static DOUBLE_Upper theInstance() { 40 return singleton; 41 } 42 } 43
