jdk/src/java.base/share/classes/sun/reflect/FieldInfo.java
author chegar
Wed, 11 Nov 2015 09:19:12 +0000
changeset 33674 566777f73c32
parent 25859 3317bb8137f4
permissions -rw-r--r--
8140606: Update library code to use internal Unsafe Reviewed-by: alanb, mchung, psandoz, weijun
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/*
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 * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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package sun.reflect;
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import java.lang.reflect.Field;
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import java.lang.reflect.Modifier;
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/** NOTE: obsolete as of JDK 1.4 B75 and should be removed from the
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    workspace (FIXME) */
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public class FieldInfo {
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    // Set by the VM directly. Do not move these fields around or add
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    // others before (or after) them without also modifying the VM's code.
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    private String name;
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    private String signature;
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    private int    modifiers;
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    // This is compatible with the old reflection implementation's
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    // "slot" value to allow jdk.internal.misc.Unsafe to work
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    private int    slot;
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    // Not really necessary to provide a constructor since the VM
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    // creates these directly
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    FieldInfo() {
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    }
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    public String name() {
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        return name;
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    }
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    /** This is in "external" format, i.e. having '.' as separator
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        rather than '/' */
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    public String signature() {
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        return signature;
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    }
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    public int modifiers() {
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        return modifiers;
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    }
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    public int slot() {
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        return slot;
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    }
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    /** Convenience routine */
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    public boolean isPublic() {
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        return (Modifier.isPublic(modifiers()));
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    }
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}