| // Modifier.java - Process modifier values. |
| |
| /* Copyright (C) 1998, 1999 Free Software Foundation |
| |
| This file is part of libgcj. |
| |
| This software is copyrighted work licensed under the terms of the |
| Libgcj License. Please consult the file "LIBGCJ_LICENSE" for |
| details. */ |
| |
| /** |
| * @author Tom Tromey <tromey@cygnus.com> |
| * @date October 1, 1998 |
| */ |
| |
| /* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3 |
| * "The Java Language Specification", ISBN 0-201-63451-1 |
| * plus online API docs for JDK 1.2 beta from http://www.javasoft.com. |
| * Status: Believed complete and correct to version 1.2. |
| */ |
| |
| package java.lang.reflect; |
| |
| public class Modifier |
| { |
| public static final int PUBLIC = 0x001; |
| public static final int PRIVATE = 0x002; |
| public static final int PROTECTED = 0x004; |
| public static final int STATIC = 0x008; |
| public static final int FINAL = 0x010; |
| public static final int SYNCHRONIZED = 0x020; |
| public static final int VOLATILE = 0x040; |
| public static final int TRANSIENT = 0x080; |
| public static final int NATIVE = 0x100; |
| public static final int INTERFACE = 0x200; |
| public static final int ABSTRACT = 0x400; |
| public static final int STRICT = 0x800; |
| |
| // This is only used by the C++ code, so it is not public. |
| static final int ALL_FLAGS = 0xfff; |
| |
| public static boolean isAbstract (int mod) |
| { |
| return (mod & ABSTRACT) != 0; |
| } |
| |
| public static boolean isFinal (int mod) |
| { |
| return (mod & FINAL) != 0; |
| } |
| |
| public static boolean isInterface (int mod) |
| { |
| return (mod & INTERFACE) != 0; |
| } |
| |
| public static boolean isNative (int mod) |
| { |
| return (mod & NATIVE) != 0; |
| } |
| |
| public static boolean isPrivate (int mod) |
| { |
| return (mod & PRIVATE) != 0; |
| } |
| |
| public static boolean isProtected (int mod) |
| { |
| return (mod & PROTECTED) != 0; |
| } |
| |
| public static boolean isPublic (int mod) |
| { |
| return (mod & PUBLIC) != 0; |
| } |
| |
| public static boolean isStatic (int mod) |
| { |
| return (mod & STATIC) != 0; |
| } |
| |
| public static boolean isStrict (int mod) |
| { |
| return (mod & STRICT) != 0; |
| } |
| |
| public static boolean isSynchronized (int mod) |
| { |
| return (mod & SYNCHRONIZED) != 0; |
| } |
| |
| public static boolean isTransient (int mod) |
| { |
| return (mod & TRANSIENT) != 0; |
| } |
| |
| public static boolean isVolatile (int mod) |
| { |
| return (mod & VOLATILE) != 0; |
| } |
| |
| public static String toString (int mod) |
| { |
| StringBuffer r = new StringBuffer (); |
| toString(mod, r); |
| return r.toString(); |
| } |
| |
| static void toString (int mod, StringBuffer r) |
| { |
| if (isPublic (mod)) |
| r.append("public "); |
| if (isProtected (mod)) |
| r.append("protected "); |
| if (isPrivate (mod)) |
| r.append("private "); |
| if (isAbstract (mod)) |
| r.append("abstract "); |
| if (isStatic (mod)) |
| r.append("static "); |
| if (isFinal (mod)) |
| r.append("final "); |
| if (isTransient (mod)) |
| r.append("transient "); |
| if (isVolatile (mod)) |
| r.append("volatile "); |
| if (isNative (mod)) |
| r.append("native "); |
| if (isSynchronized (mod)) |
| r.append("synchronized "); |
| if (isInterface (mod)) |
| r.append("interface "); |
| if (isStrict (mod)) |
| r.append("strict "); |
| |
| // Trim trailing space. |
| int l = r.length(); |
| if (l > 0) |
| r.setLength(l - 1); |
| } |
| } |