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comparison graal/com.oracle.max.criutils/src/com/oracle/max/criutils/BaseUnresolvedMethod.java @ 3733:e233f5660da4

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Added Java files from Maxine project.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Sat, 17 Dec 2011 19:59:18 +0100
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children bc8527f3071c
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3732:3e2e8b8abdaf 3733:e233f5660da4
1 /*
2 * Copyright (c) 2009, 2011, Oracle and/or its affiliates. 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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23 package com.oracle.max.criutils;
24
25 import com.sun.cri.ci.*;
26 import com.sun.cri.ri.*;
27
28 /**
29 * A implementation of {@link RiMethod} for an unresolved method.
30 */
31 public class BaseUnresolvedMethod implements RiMethod {
32
33 public final String name;
34 public final RiType holder;
35 public final RiSignature signature;
36
37 public BaseUnresolvedMethod(RiType holder, String name, RiSignature signature) {
38 this.name = name;
39 this.holder = holder;
40 this.signature = signature;
41 }
42
43 public String name() {
44 return name;
45 }
46
47 public RiType holder() {
48 return holder;
49 }
50
51 public RiSignature signature() {
52 return signature;
53 }
54
55 @Override
56 public int hashCode() {
57 return System.identityHashCode(this);
58 }
59
60 @Override
61 public boolean equals(Object o) {
62 return o == this;
63 }
64
65 public StackTraceElement toStackTraceElement(int bci) {
66 return new StackTraceElement(CiUtil.toJavaName(holder), name, null, -1);
67 }
68
69 @Override
70 public String toString() {
71 return CiUtil.format("%H.%n(%p) [unresolved]", this);
72 }
73
74 @Override
75 public boolean canBePermanentlyLinked() {
76 return false;
77 }
78 }