001    /*
002     * Copyright 2002 Sun Microsystems, Inc.  All Rights Reserved.
003     * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004     *
005     * This code is free software; you can redistribute it and/or modify it
006     * under the terms of the GNU General Public License version 2 only, as
007     * published by the Free Software Foundation.  Sun designates this
008     * particular file as subject to the "Classpath" exception as provided
009     * by Sun in the LICENSE file that accompanied this code.
010     *
011     * This code is distributed in the hope that it will be useful, but WITHOUT
012     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013     * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
014     * version 2 for more details (a copy is included in the LICENSE file that
015     * accompanied this code).
016     *
017     * You should have received a copy of the GNU General Public License version
018     * 2 along with this work; if not, write to the Free Software Foundation,
019     * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020     *
021     * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022     * CA 95054 USA or visit www.sun.com if you need additional information or
023     * have any questions.
024     */
025    
026    
027    package sun.tools.javap;
028    
029    import java.util.*;
030    import java.io.*;
031    
032    /**
033     * Stores exception table data in code attribute.
034     *
035     * @author  Sucheta Dambalkar (Adopted code from jdis)
036     */
037    class TrapData {
038        short start_pc, end_pc, handler_pc, catch_cpx;
039      int num;
040    
041    
042        /**
043         * Read and store exception table data in code attribute.
044         */
045        public TrapData(DataInputStream in, int num) throws IOException {
046            this.num=num;
047            start_pc = in.readShort();
048            end_pc=in.readShort();
049            handler_pc=in.readShort();
050            catch_cpx=in.readShort();
051        }
052    
053        /**
054         * returns recommended identifier
055         */
056        public String ident() {
057            return "t"+num;
058        }
059    
060    }