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

Thu, 10 Jun 2010 16:08:01 -0700

author
jjg
date
Thu, 10 Jun 2010 16:08:01 -0700
changeset 581
f2fdd52e4e87
parent 554
9d9f26857129
child 972
694ff82ca68e
permissions
-rw-r--r--

6944312: Potential rebranding issues in openjdk/langtools repository sources
Reviewed-by: darcy

     2 /*
     3  * Copyright (c) 2007, 2008, Oracle and/or its affiliates. All rights reserved.
     4  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     5  *
     6  * This code is free software; you can redistribute it and/or modify it
     7  * under the terms of the GNU General Public License version 2 only, as
     8  * published by the Free Software Foundation.  Oracle designates this
     9  * particular file as subject to the "Classpath" exception as provided
    10  * by Oracle in the LICENSE file that accompanied this code.
    11  *
    12  * This code is distributed in the hope that it will be useful, but WITHOUT
    13  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    14  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    15  * version 2 for more details (a copy is included in the LICENSE file that
    16  * accompanied this code).
    17  *
    18  * You should have received a copy of the GNU General Public License version
    19  * 2 along with this work; if not, write to the Free Software Foundation,
    20  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    21  *
    22  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    23  * or visit www.oracle.com if you need additional information or have any
    24  * questions.
    25  */
    27 package com.sun.tools.classfile;
    29 import java.io.IOException;
    31 /**
    32  * See JVMS3, section 4.8.7.
    33  *
    34  *  <p><b>This is NOT part of any supported API.
    35  *  If you write code that depends on this, you do so at your own risk.
    36  *  This code and its internal interfaces are subject to change or
    37  *  deletion without notice.</b>
    38  */
    39 public class EnclosingMethod_attribute extends Attribute {
    40     EnclosingMethod_attribute(ClassReader cr, int name_index, int length) throws IOException {
    41         super(name_index, length);
    42         class_index = cr.readUnsignedShort();
    43         method_index = cr.readUnsignedShort();
    44     }
    46     public EnclosingMethod_attribute(ConstantPool constant_pool, int class_index, int method_index)
    47             throws ConstantPoolException {
    48         this(constant_pool.getUTF8Index(Attribute.EnclosingMethod), class_index, method_index);
    49     }
    51     public EnclosingMethod_attribute(int name_index, int class_index, int method_index) {
    52         super(name_index, 4);
    53         this.class_index = class_index;
    54         this.method_index = method_index;
    55     }
    57     public String getClassName(ConstantPool constant_pool) throws ConstantPoolException {
    58         return constant_pool.getClassInfo(class_index).getName();
    59     }
    61     public String getMethodName(ConstantPool constant_pool) throws ConstantPoolException {
    62         if (method_index == 0)
    63             return "";
    64         return constant_pool.getNameAndTypeInfo(method_index).getName();
    65     }
    67     public <R, D> R accept(Visitor<R, D> visitor, D data) {
    68         return visitor.visitEnclosingMethod(this, data);
    69     }
    71     public final int class_index;
    72     public final int method_index;
    73 }

mercurial