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.*;
  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      */
  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 }