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 jdk.vm.ci.code;
24 
25 import java.util.Locale;
26 
27 /**
28  * Exception thrown when the compiler refuses to compile a method because of problems with the
29  * method. e.g. bytecode wouldn't verify, too big, JSR/ret too complicated, etc. This exception is
30  * <i>not</i> meant to indicate problems with the compiler itself.
31  */
32 public class BailoutException extends RuntimeException {
33 
34     public static final long serialVersionUID = 8974598793458772L;
35     private final boolean permanent;
36 
37     /**
38      * Creates a new {@link BailoutException}.
39      *
40      *
41      * @param args parameters to the formatter
42      */
BailoutException(String format, Object... args)43     public BailoutException(String format, Object... args) {
44         super(String.format(Locale.ENGLISH, format, args));
45         this.permanent = true;
46     }
47 
48     /**
49      * Creates a new {@link BailoutException}.
50      *
51      *
52      * @param args parameters to the formatter
53      */
BailoutException(Throwable cause, String format, Object... args)54     public BailoutException(Throwable cause, String format, Object... args) {
55         super(String.format(Locale.ENGLISH, format, args), cause);
56         this.permanent = true;
57     }
58 
59     /**
60      * Creates a new {@link BailoutException}.
61      *
62      * @param permanent specifies whether this exception will occur again if compilation is retried
63      * @param args parameters to the formatter
64      */
BailoutException(boolean permanent, String format, Object... args)65     public BailoutException(boolean permanent, String format, Object... args) {
66         super(String.format(Locale.ENGLISH, format, args));
67         this.permanent = permanent;
68     }
69 
70     /**
71      * @return whether this exception will occur again if compilation is retried
72      */
isPermanent()73     public boolean isPermanent() {
74         return permanent;
75     }
76 }
77