Mercurial > jdk8-mips64-public > langtools / file comparison
comparison: src/share/classes/com/sun/tools/classfile/SourceDebugExtension_attribute.java
src/share/classes/com/sun/tools/classfile/SourceDebugExtension_attribute.java
- changeset 46
- 7708bd6d800d
- child 54
- eaf608c64fec
equal
deleted
inserted
replaced
| 42:f7e64b33d5a4 | 46:7708bd6d800d |
|---|---|
| 1 /* | |
| 2 * Copyright 2007 Sun Microsystems, Inc. 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. Sun designates this | |
| 8 * particular file as subject to the "Classpath" exception as provided | |
| 9 * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
| 22 * CA 95054 USA or visit www.sun.com if you need additional information or | |
| 23 * have any questions. | |
| 24 */ | |
| 25 | |
| 26 package com.sun.tools.classfile; | |
| 27 | |
| 28 import java.io.ByteArrayInputStream; | |
| 29 import java.io.DataInputStream; | |
| 30 import java.io.IOException; | |
| 31 | |
| 32 /** | |
| 33 * See JVMS3, section 4.8.15. | |
| 34 * | |
| 35 * <p><b>This is NOT part of any API supported by Sun Microsystems. If | |
| 36 * you write code that depends on this, you do so at your own risk. | |
| 37 * This code and its internal interfaces are subject to change or | |
| 38 * deletion without notice.</b> | |
| 39 */ | |
| 40 public class SourceDebugExtension_attribute extends Attribute { | |
| 41 SourceDebugExtension_attribute(ClassReader cr, int name_index, int length) throws IOException { | |
| 42 super(name_index, length); | |
| 43 debug_extension = new byte[attribute_length]; | |
| 44 cr.readFully(debug_extension); | |
| 45 } | |
| 46 | |
| 47 public SourceDebugExtension_attribute(ConstantPool constant_pool, byte[] debug_extension) | |
| 48 throws ConstantPoolException { | |
| 49 this(constant_pool.getUTF8Index(Attribute.SourceDebugExtension), debug_extension); | |
| 50 } | |
| 51 | |
| 52 public SourceDebugExtension_attribute(int name_index, byte[] debug_extension) { | |
| 53 super(name_index, debug_extension.length); | |
| 54 this.debug_extension = debug_extension; | |
| 55 } | |
| 56 | |
| 57 public String getValue() { | |
| 58 DataInputStream d = new DataInputStream(new ByteArrayInputStream(debug_extension)); | |
| 59 try { | |
| 60 return d.readUTF(); | |
| 61 } catch (IOException e) { | |
| 62 return null; | |
| 63 } | |
| 64 } | |
| 65 | |
| 66 public <R, D> R accept(Visitor<R, D> visitor, D data) { | |
| 67 return visitor.visitSourceDebugExtension(this, data); | |
| 68 } | |
| 69 | |
| 70 public final byte[] debug_extension; | |
| 71 } |
