001: /*
002: * Copyright (c) 2001-2007, Jean Tessier
003: * All rights reserved.
004: *
005: * Redistribution and use in source and binary forms, with or without
006: * modification, are permitted provided that the following conditions
007: * are met:
008: *
009: * * Redistributions of source code must retain the above copyright
010: * notice, this list of conditions and the following disclaimer.
011: *
012: * * Redistributions in binary form must reproduce the above copyright
013: * notice, this list of conditions and the following disclaimer in the
014: * documentation and/or other materials provided with the distribution.
015: *
016: * * Neither the name of Jean Tessier nor the names of his contributors
017: * may be used to endorse or promote products derived from this software
018: * without specific prior written permission.
019: *
020: * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
021: * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
022: * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
023: * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR
024: * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
025: * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
026: * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
027: * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
028: * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
029: * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
030: * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
031: */
032:
033: package com.jeantessier.classreader;
034:
035: import java.io.*;
036:
037: public class NameAndType_info extends ConstantPoolEntry {
038: private int nameIndex;
039: private int typeIndex;
040:
041: public NameAndType_info(ConstantPool constantPool,
042: DataInputStream in) throws IOException {
043: super (constantPool);
044:
045: nameIndex = in.readUnsignedShort();
046: typeIndex = in.readUnsignedShort();
047: }
048:
049: public int getNameIndex() {
050: return nameIndex;
051: }
052:
053: public UTF8_info getRawName() {
054: return (UTF8_info) getConstantPool().get(getNameIndex());
055: }
056:
057: public String getName() {
058: return getRawName().toString();
059: }
060:
061: public int getTypeIndex() {
062: return typeIndex;
063: }
064:
065: public UTF8_info getRawType() {
066: return (UTF8_info) getConstantPool().get(getTypeIndex());
067: }
068:
069: public String getType() {
070: return getRawType().toString();
071: }
072:
073: public String toString() {
074: StringBuffer result = new StringBuffer();
075:
076: result.append(getName()).append(" -> ").append(getType());
077:
078: return result.toString();
079: }
080:
081: public int hashCode() {
082: return getRawName().hashCode() ^ getRawType().hashCode();
083: }
084:
085: public boolean equals(Object object) {
086: boolean result = false;
087:
088: if (this == object) {
089: result = true;
090: } else if (object != null
091: && this .getClass().equals(object.getClass())) {
092: NameAndType_info other = (NameAndType_info) object;
093: result = this .getRawName().equals(other.getRawName())
094: && this .getRawType().equals(other.getRawType());
095: }
096:
097: return result;
098: }
099:
100: public void accept(Visitor visitor) {
101: visitor.visitNameAndType_info(this);
102: }
103: }
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