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 */
23package jdk.vm.ci.code;
24
25import 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 */
32public 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     */
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     */
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     */
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     */
73    public boolean isPermanent() {
74        return permanent;
75    }
76}
77