Mercurial > hg > graal-jvmci-8
comparison jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/EmptyEventProvider.java @ 23785:5cf445d2acf6 jvmci-0.22
Exported elements referring to inaccessible types in jdk.vm.ci (JDK-8167180)
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 11 Oct 2016 22:13:23 +0200 |
parents | jvmci/jdk.vm.ci.hotspot/src/jdk/vm/ci/hotspot/services/EmptyEventProvider.java@8153a654bd10 |
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23784:19222d463306 | 23785:5cf445d2acf6 |
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1 /* | |
2 * Copyright (c) 2014, 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 jdk.vm.ci.hotspot; | |
24 | |
25 /** | |
26 * An empty implementation for {@link EventProvider}. This implementation is used when no logging is | |
27 * requested. | |
28 */ | |
29 final class EmptyEventProvider implements EventProvider { | |
30 | |
31 static InternalError shouldNotReachHere() { | |
32 throw new InternalError("should not reach here"); | |
33 } | |
34 | |
35 @Override | |
36 public CompilationEvent newCompilationEvent() { | |
37 return new EmptyCompilationEvent(); | |
38 } | |
39 | |
40 static class EmptyCompilationEvent implements CompilationEvent { | |
41 public void commit() { | |
42 throw shouldNotReachHere(); | |
43 } | |
44 | |
45 public boolean shouldWrite() { | |
46 // Events of this class should never been written. | |
47 return false; | |
48 } | |
49 | |
50 public void begin() { | |
51 } | |
52 | |
53 public void end() { | |
54 } | |
55 | |
56 public void setMethod(String method) { | |
57 throw shouldNotReachHere(); | |
58 } | |
59 | |
60 public void setCompileId(int compileId) { | |
61 throw shouldNotReachHere(); | |
62 } | |
63 | |
64 public void setCompileLevel(int compileLevel) { | |
65 throw shouldNotReachHere(); | |
66 } | |
67 | |
68 public void setSucceeded(boolean succeeded) { | |
69 throw shouldNotReachHere(); | |
70 } | |
71 | |
72 public void setIsOsr(boolean isOsr) { | |
73 throw shouldNotReachHere(); | |
74 } | |
75 | |
76 public void setCodeSize(int codeSize) { | |
77 throw shouldNotReachHere(); | |
78 } | |
79 | |
80 public void setInlinedBytes(int inlinedBytes) { | |
81 throw shouldNotReachHere(); | |
82 } | |
83 } | |
84 | |
85 @Override | |
86 public CompilerFailureEvent newCompilerFailureEvent() { | |
87 return new EmptyCompilerFailureEvent(); | |
88 } | |
89 | |
90 static class EmptyCompilerFailureEvent implements CompilerFailureEvent { | |
91 public void commit() { | |
92 throw shouldNotReachHere(); | |
93 } | |
94 | |
95 public boolean shouldWrite() { | |
96 // Events of this class should never been written. | |
97 return false; | |
98 } | |
99 | |
100 public void setCompileId(int compileId) { | |
101 throw shouldNotReachHere(); | |
102 } | |
103 | |
104 public void setMessage(String message) { | |
105 throw shouldNotReachHere(); | |
106 } | |
107 } | |
108 | |
109 } |