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| 1 | +/* | |
| 2 | + * Copyright (c) 2001, 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. Oracle designates this | |
| 8 | + * particular file as subject to the "Classpath" exception as provided | |
| 9 | + * by Oracle in the LICENSE file that accompanied this code. | |
| 10 | + * | |
| 11 | + * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 12 | + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 | + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 | + * version 2 for more details (a copy is included in the LICENSE file that | |
| 15 | + * accompanied this code). | |
| 16 | + * | |
| 17 | + * You should have received a copy of the GNU General Public License version | |
| 18 | + * 2 along with this work; if not, write to the Free Software Foundation, | |
| 19 | + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 20 | + * | |
| 21 | + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| 22 | + * or visit www.oracle.com if you need additional information or have any | |
| 23 | + * questions. | |
| 24 | + */ | |
| 25 | + | |
| 26 | +package sun.reflect; | |
| 27 | + | |
| 28 | +import java.lang.reflect.Field; | |
| 29 | +import java.lang.reflect.Modifier; | |
| 30 | + | |
| 31 | +/** NOTE: obsolete as of JDK 1.4 B75 and should be removed from the | |
| 32 | + workspace (FIXME) */ | |
| 33 | + | |
| 34 | +public class FieldInfo { | |
| 35 | + // Set by the VM directly. Do not move these fields around or add | |
| 36 | + // others before (or after) them without also modifying the VM's code. | |
| 37 | + private String name; | |
| 38 | + private String signature; | |
| 39 | + private int modifiers; | |
| 40 | + // This is compatible with the old reflection implementation's | |
| 41 | + // "slot" value to allow sun.misc.Unsafe to work | |
| 42 | + private int slot; | |
| 43 | + | |
| 44 | + // Not really necessary to provide a constructor since the VM | |
| 45 | + // creates these directly | |
| 46 | + FieldInfo() { | |
| 47 | + } | |
| 48 | + | |
| 49 | + public String name() { | |
| 50 | + return name; | |
| 51 | + } | |
| 52 | + | |
| 53 | + /** This is in "external" format, i.e. having '.' as separator | |
| 54 | + rather than '/' */ | |
| 55 | + public String signature() { | |
| 56 | + return signature; | |
| 57 | + } | |
| 58 | + | |
| 59 | + public int modifiers() { | |
| 60 | + return modifiers; | |
| 61 | + } | |
| 62 | + | |
| 63 | + public int slot() { | |
| 64 | + return slot; | |
| 65 | + } | |
| 66 | + | |
| 67 | + /** Convenience routine */ | |
| 68 | + public boolean isPublic() { | |
| 69 | + return (Modifier.isPublic(modifiers())); | |
| 70 | + } | |
| 71 | +} | |