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Diffstat (limited to 'libjava/classpath/java/lang/ExceptionInInitializerError.java')
-rw-r--r-- | libjava/classpath/java/lang/ExceptionInInitializerError.java | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/libjava/classpath/java/lang/ExceptionInInitializerError.java b/libjava/classpath/java/lang/ExceptionInInitializerError.java new file mode 100644 index 0000000..1e58095 --- /dev/null +++ b/libjava/classpath/java/lang/ExceptionInInitializerError.java @@ -0,0 +1,123 @@ +/* ExceptionInInitializerError.java -- thrown when class initialization fails + with an uncaught exception + Copyright (C) 1998, 1999, 2000, 2001, 2002, 2005 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package java.lang; + +/** + * An <code>ExceptionInInitializerError</code> is thrown when an uncaught + * exception has occurred in a static initializer or the initializer for a + * static variable. In general, this wraps only RuntimeExceptions, since the + * compiler does not allow a checked exception to be uncaught in an + * initializer. This exception only occurs during reflection, when a class + * is initialized as part of another action. + * + * @author Brian Jones + * @author Tom Tromey (tromey@cygnus.com) + * @author Eric Blake (ebb9@email.byu.edu) + * @since 1.1 + * @status updated to 1.4 + */ +public class ExceptionInInitializerError extends LinkageError +{ + /** + * Compatible with JDK 1.1+. + */ + static final long serialVersionUID = 1521711792217232256L; + + /** + * The cause of this exception (duplicates the one stored in Throwable). + * + * @serial the exception cause + */ + private final Throwable exception; + + /** + * Create an error without a message. The cause is initialized as null. + */ + public ExceptionInInitializerError() + { + this((String) null); + } + + /** + * Create an error with a message. The cause is initialized as null. + * + * @param s the message + */ + public ExceptionInInitializerError(String s) + { + super(s); + exception = null; + } + + /** + * Creates an error an saves a reference to the <code>Throwable</code> + * object. The message string is null. + * + * @param t the exception thrown + */ + public ExceptionInInitializerError(Throwable t) + { + super(null); + initCause(t); + exception = t; + } + + /** + * Return the exception that caused this error to be created. This is a + * legacy method; the preferred choice now is {@link Throwable#getCause()}. + * + * @return the cause, or null if unknown + */ + public Throwable getException() + { + return exception; + } + + /** + * Return the exception that cause this error to be created. + * + * @return the cause, or null if unknown + * @since 1.4 + */ + public Throwable getCause() + { + return exception; + } +} |