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comparison agent/src/share/classes/sun/jvm/hotspot/jdi/ReferenceTypeImpl.java @ 2471:37be97a58393

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7010849: 5/5 Extraneous javac source/target options when building sa-jdi Summary: Make code changes necessary to get rid of the '-source 1.4 -target 1.4' options. Reviewed-by: dholmes, dcubed
author andrew
date Fri, 01 Apr 2011 15:15:37 -0700
parents c18cbe5936b8
children 7588156f5cf9
comparison
equal deleted inserted replaced
2470:b025bffd6c2c 2471:37be97a58393
1 /* 1 /*
2 * Copyright (c) 2002, 2005, Oracle and/or its affiliates. All rights reserved. 2 * Copyright (c) 2002, 2011, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 * 4 *
5 * This code is free software; you can redistribute it and/or modify it 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 6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. 7 * published by the Free Software Foundation.
97 97
98 public int hashCode() { 98 public int hashCode() {
99 return saKlass.hashCode(); 99 return saKlass.hashCode();
100 } 100 }
101 101
102 public int compareTo(Object object) { 102 public int compareTo(ReferenceType refType) {
103 /* 103 /*
104 * Note that it is critical that compareTo() == 0 104 * Note that it is critical that compareTo() == 0
105 * implies that equals() == true. Otherwise, TreeSet 105 * implies that equals() == true. Otherwise, TreeSet
106 * will collapse classes. 106 * will collapse classes.
107 * 107 *
108 * (Classes of the same name loaded by different class loaders 108 * (Classes of the same name loaded by different class loaders
109 * or in different VMs must not return 0). 109 * or in different VMs must not return 0).
110 */ 110 */
111 ReferenceTypeImpl other = (ReferenceTypeImpl)object; 111 ReferenceTypeImpl other = (ReferenceTypeImpl)refType;
112 int comp = name().compareTo(other.name()); 112 int comp = name().compareTo(other.name());
113 if (comp == 0) { 113 if (comp == 0) {
114 Oop rf1 = ref(); 114 Oop rf1 = ref();
115 Oop rf2 = other.ref(); 115 Oop rf2 = other.ref();
116 // optimize for typical case: refs equal and VMs equal 116 // optimize for typical case: refs equal and VMs equal