1 /*
 2  * Copyright (c) 2017, 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.
 8  *
 9  * This code is distributed in the hope that it will be useful, but WITHOUT
10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12  * version 2 for more details (a copy is included in the LICENSE file that
13  * accompanied this code).
14  *
15  * You should have received a copy of the GNU General Public License version
16  * 2 along with this work; if not, write to the Free Software Foundation,
17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18  *
19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20  * or visit www.oracle.com if you need additional information or have any
21  * questions.
22  */
23 
24 package jdk.experimental.bytecode;
25 
26 public enum PoolTag {
27     CONSTANT_UTF8(1),
28     CONSTANT_UNICODE(2),
29     CONSTANT_INTEGER(3),
30     CONSTANT_FLOAT(4),
31     CONSTANT_LONG(5),
32     CONSTANT_DOUBLE(6),
33     CONSTANT_CLASS(7),
34     CONSTANT_STRING(8),
35     CONSTANT_FIELDREF(9),
36     CONSTANT_METHODREF(10),
37     CONSTANT_INTERFACEMETHODREF(11),
38     CONSTANT_NAMEANDTYPE(12),
39     CONSTANT_METHODHANDLE(15),
40     CONSTANT_METHODTYPE(16),
41     CONSTANT_DYNAMIC(17),
42     CONSTANT_INVOKEDYNAMIC(18);
43 
44     public final int tag;
45 
46     PoolTag(int tag) {
47         this.tag = tag;
48     }
49 
50     static PoolTag from(int tag) {
51         return values()[tag - 1];
52     }
53 }