01: /*
02: * Copyright 1994-2003 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * 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 sun.tools.asm;
27:
28: import sun.tools.java.*;
29:
30: /**
31: * An object to represent a name and type constant pool data item.
32: *
33: * WARNING: The contents of this source file are not part of any
34: * supported API. Code that depends on them does so at its own risk:
35: * they are subject to change or removal without notice.
36: */
37: final class NameAndTypeData {
38: MemberDefinition field;
39:
40: /**
41: * Constructor
42: */
43: NameAndTypeData(MemberDefinition field) {
44: this .field = field;
45: }
46:
47: /**
48: * Hashcode
49: */
50: public int hashCode() {
51: return field.getName().hashCode() * field.getType().hashCode();
52: }
53:
54: /**
55: * Equality
56: */
57: public boolean equals(Object obj) {
58: if ((obj != null) && (obj instanceof NameAndTypeData)) {
59: NameAndTypeData nt = (NameAndTypeData) obj;
60: return field.getName().equals(nt.field.getName())
61: && field.getType().equals(nt.field.getType());
62: }
63: return false;
64: }
65:
66: /**
67: * Convert to string
68: */
69: public String toString() {
70: return "%%" + field.toString() + "%%";
71: }
72: }
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