src/share/classes/com/sun/tools/classfile/Signature_attribute.java

Tue, 24 Dec 2013 09:17:37 -0800

author
ksrini
date
Tue, 24 Dec 2013 09:17:37 -0800
changeset 2227
998b10c43157
parent 972
694ff82ca68e
child 2525
2eb010b6cb22
permissions
-rw-r--r--

8029230: Update copyright year to match last edit in jdk8 langtools repository for 2013
Reviewed-by: ksrini
Contributed-by: steve.sides@oracle.com

     1 /*
     2  * Copyright (c) 2007, 2008, 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  */
    26 package com.sun.tools.classfile;
    28 import java.io.IOException;
    30 /**
    31  * See JVMS, section 4.8.9.
    32  *
    33  *  <p><b>This is NOT part of any supported API.
    34  *  If you write code that depends on this, you do so at your own risk.
    35  *  This code and its internal interfaces are subject to change or
    36  *  deletion without notice.</b>
    37  */
    38 public class Signature_attribute extends Attribute {
    39     Signature_attribute(ClassReader cr, int name_index, int length) throws IOException {
    40         super(name_index, length);
    41         signature_index = cr.readUnsignedShort();
    42     }
    44     public Signature_attribute(ConstantPool constant_pool, int signature_index)
    45             throws ConstantPoolException {
    46         this(constant_pool.getUTF8Index(Attribute.Signature), signature_index);
    47     }
    49     public Signature_attribute(int name_index, int signature_index) {
    50         super(name_index, 2);
    51         this.signature_index = signature_index;
    52     }
    54     public String getSignature(ConstantPool constant_pool) throws ConstantPoolException {
    55         return constant_pool.getUTF8Value(signature_index);
    56     }
    58     public Signature getParsedSignature() {
    59         return new Signature(signature_index);
    60     }
    62     public <R, D> R accept(Visitor<R, D> visitor, D data) {
    63         return visitor.visitSignature(this, data);
    64     }
    66     public final int signature_index;
    67 }

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