142 lines
3.2 KiB
Java
142 lines
3.2 KiB
Java
// Modifier.java - Process modifier values.
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/* Copyright (C) 1998, 1999 Cygnus Solutions
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This file is part of libgcj.
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This software is copyrighted work licensed under the terms of the
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Libgcj License. Please consult the file "LIBGCJ_LICENSE" for
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details. */
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/**
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* @author Tom Tromey <tromey@cygnus.com>
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* @date October 1, 1998
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*/
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/* Written using "Java Class Libraries", 2nd edition, ISBN 0-201-31002-3
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* "The Java Language Specification", ISBN 0-201-63451-1
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* plus online API docs for JDK 1.2 beta from http://www.javasoft.com.
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* Status: Believed complete and correct to version 1.2.
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*/
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package java.lang.reflect;
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public class Modifier
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{
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public static final int PUBLIC = 0x001;
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public static final int PRIVATE = 0x002;
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public static final int PROTECTED = 0x004;
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public static final int STATIC = 0x008;
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public static final int FINAL = 0x010;
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public static final int SYNCHRONIZED = 0x020;
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public static final int VOLATILE = 0x040;
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public static final int TRANSIENT = 0x080;
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public static final int NATIVE = 0x100;
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public static final int INTERFACE = 0x200;
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public static final int ABSTRACT = 0x400;
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public static final int STRICT = 0x800;
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// This is only used by the C++ code, so it is not public.
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static final int ALL_FLAGS = 0x7ff;
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public static boolean isAbstract (int mod)
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{
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return (mod & ABSTRACT) != 0;
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}
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public static boolean isFinal (int mod)
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{
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return (mod & FINAL) != 0;
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}
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public static boolean isInterface (int mod)
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{
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return (mod & INTERFACE) != 0;
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}
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public static boolean isNative (int mod)
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{
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return (mod & NATIVE) != 0;
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}
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public static boolean isPrivate (int mod)
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{
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return (mod & PRIVATE) != 0;
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}
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public static boolean isProtected (int mod)
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{
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return (mod & PROTECTED) != 0;
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}
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public static boolean isPublic (int mod)
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{
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return (mod & PUBLIC) != 0;
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}
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public static boolean isStatic (int mod)
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{
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return (mod & STATIC) != 0;
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}
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public static boolean isStrict (int mod)
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{
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return (mod & STRICT) != 0;
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}
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public static boolean isSynchronized (int mod)
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{
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return (mod & SYNCHRONIZED) != 0;
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}
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public static boolean isTransient (int mod)
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{
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return (mod & TRANSIENT) != 0;
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}
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public static boolean isVolatile (int mod)
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{
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return (mod & VOLATILE) != 0;
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}
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public static String toString (int mod)
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{
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StringBuffer r = new StringBuffer ();
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toString(mod, r);
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return r.toString();
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}
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static void toString (int mod, StringBuffer r)
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{
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if (isPublic (mod))
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r.append("public ");
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if (isProtected (mod))
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r.append("protected ");
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if (isPrivate (mod))
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r.append("private ");
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if (isAbstract (mod))
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r.append("abstract ");
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if (isStatic (mod))
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r.append("static ");
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if (isFinal (mod))
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r.append("final ");
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if (isTransient (mod))
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r.append("transient ");
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if (isVolatile (mod))
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r.append("volatile ");
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if (isNative (mod))
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r.append("native ");
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if (isSynchronized (mod))
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r.append("synchronized ");
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if (isInterface (mod))
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r.append("interface ");
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if (isStrict (mod))
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r.append("strict ");
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// Trim trailing space.
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int l = r.length();
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if (l > 0)
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r.setLength(l - 1);
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}
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}
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