1 /*
2 * ModeShape (http://www.modeshape.org)
3 * See the COPYRIGHT.txt file distributed with this work for information
4 * regarding copyright ownership. Some portions may be licensed
5 * to Red Hat, Inc. under one or more contributor license agreements.
6 * See the AUTHORS.txt file in the distribution for a full listing of
7 * individual contributors.
8 *
9 * ModeShape is free software. Unless otherwise indicated, all code in ModeShape
10 * is licensed to you under the terms of the GNU Lesser General Public License as
11 * published by the Free Software Foundation; either version 2.1 of
12 * the License, or (at your option) any later version.
13 *
14 * ModeShape is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this software; if not, write to the Free
21 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
22 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
23 */
24 package org.modeshape.sequencer.classfile.metadata;
25
26 import javassist.bytecode.AccessFlag;
27
28 public enum Visibility {
29
30 PUBLIC("public"),
31 PROTECTED("protected"),
32 PACKAGE(""),
33 PRIVATE("private");
34
35 private static final int VISBILITY_MASK = AccessFlag.PUBLIC | AccessFlag.PRIVATE | AccessFlag.PROTECTED;
36
37 private final String description;
38
39 private Visibility( String description ) {
40 this.description = description;
41 }
42
43 public String getDescription() {
44 return this.description;
45 }
46
47 @Override
48 public String toString() {
49 return description;
50 }
51
52 public static Visibility fromAccessFlags( int accessFlags ) {
53 switch (accessFlags & VISBILITY_MASK) {
54 case AccessFlag.PUBLIC:
55 return Visibility.PUBLIC;
56 case AccessFlag.PROTECTED:
57 return Visibility.PROTECTED;
58 case AccessFlag.PRIVATE:
59 return Visibility.PRIVATE;
60 default:
61 return Visibility.PACKAGE;
62 }
63
64 }
65 }