1 /*
2  * Copyright (c) 2013, 2018, 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 vm.runtime.defmeth.shared.builder;
25 
26 import static jdk.internal.org.objectweb.asm.Opcodes.*;
27 
28 /**
29  * Access flags, related to element visibility (public, private, etc).
30  *
31  * Introduced to simplify management of access flags due to peculiarity how
32  * package-private is represented ((ACC_PUBLIC | ACC_PROTECTED | ACC_PRIVATE) == 0).
33  */
34 public enum AccessFlag {
35     PUBLIC          (ACC_PUBLIC),
36     PROTECTED       (ACC_PROTECTED),
37     PRIVATE         (ACC_PRIVATE),
38     PACKAGE_PRIVATE (0);
39 
40     public final int mask;
41 
AccessFlag(int mask)42     AccessFlag(int mask) {
43         this.mask = mask;
44     }
45 }
46