001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   https://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.commons.compress.harmony.unpack200.bytecode;
020
021/**
022 * Abstract superclass for constant pool entries that are numbers.
023 */
024public abstract class CPConstantNumber extends CPConstant {
025
026    /**
027     * Constructs a new instance.
028     *
029     * @param tag One-byte tag indicates the kind of constant.
030     * @param value The value.
031     * @param globalIndex Global index.
032     */
033    public CPConstantNumber(final byte tag, final Object value, final int globalIndex) {
034        super(tag, value, globalIndex);
035    }
036
037    /**
038     * The value as a Number.
039     *
040     * @return The value as a Number.
041     */
042    protected Number getNumber() {
043        return (Number) getValue();
044    }
045
046}