InstructionDetailWriter.java revision 2942:08092deced3f 
1/*
2 * Copyright (c) 2009, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.  Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26package com.sun.tools.javap;
27
28import com.sun.tools.classfile.Instruction;
29
30
31/*
32 *  Write additional details for an instruction.
33 *
34 *  <p><b>This is NOT part of any supported API.
35 *  If you write code that depends on this, you do so at your own risk.
36 *  This code and its internal interfaces are subject to change or
37 *  deletion without notice.</b>
38 */
39public abstract class InstructionDetailWriter extends BasicWriter {
40    public enum Kind {
41        LOCAL_VARS("localVariables"),
42        LOCAL_VAR_TYPES("localVariableTypes"),
43        SOURCE("source"),
44        STACKMAPS("stackMaps"),
45        TRY_BLOCKS("tryBlocks"),
46        TYPE_ANNOS("typeAnnotations");
47
48        Kind(String option) {
49            this.option = option;
50        }
51
52        final String option;
53    }
54
55    InstructionDetailWriter(Context context) {
56        super(context);
57    }
58
59    abstract void writeDetails(Instruction instr);
60    void flush() { }
61}
62