diff -r 05224402145d -r d382dacfd73f rt/emul/mini/src/main/java/java/lang/reflect/InvocationTargetException.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/rt/emul/mini/src/main/java/java/lang/reflect/InvocationTargetException.java Tue Feb 26 16:54:16 2013 +0100 @@ -0,0 +1,111 @@ +/* + * Copyright (c) 1996, 2004, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. Oracle designates this + * particular file as subject to the "Classpath" exception as provided + * by Oracle in the LICENSE file that accompanied this code. + * + * This code 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 + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +package java.lang.reflect; + +/** + * InvocationTargetException is a checked exception that wraps + * an exception thrown by an invoked method or constructor. + * + *

As of release 1.4, this exception has been retrofitted to conform to + * the general purpose exception-chaining mechanism. The "target exception" + * that is provided at construction time and accessed via the + * {@link #getTargetException()} method is now known as the cause, + * and may be accessed via the {@link Throwable#getCause()} method, + * as well as the aforementioned "legacy method." + * + * @see Method + * @see Constructor + */ +public class InvocationTargetException extends ReflectiveOperationException { + /** + * Use serialVersionUID from JDK 1.1.X for interoperability + */ + private static final long serialVersionUID = 4085088731926701167L; + + /** + * This field holds the target if the + * InvocationTargetException(Throwable target) constructor was + * used to instantiate the object + * + * @serial + * + */ + private Throwable target; + + /** + * Constructs an {@code InvocationTargetException} with + * {@code null} as the target exception. + */ + protected InvocationTargetException() { + super((Throwable)null); // Disallow initCause + } + + /** + * Constructs a InvocationTargetException with a target exception. + * + * @param target the target exception + */ + public InvocationTargetException(Throwable target) { + super((Throwable)null); // Disallow initCause + this.target = target; + } + + /** + * Constructs a InvocationTargetException with a target exception + * and a detail message. + * + * @param target the target exception + * @param s the detail message + */ + public InvocationTargetException(Throwable target, String s) { + super(s, null); // Disallow initCause + this.target = target; + } + + /** + * Get the thrown target exception. + * + *

This method predates the general-purpose exception chaining facility. + * The {@link Throwable#getCause()} method is now the preferred means of + * obtaining this information. + * + * @return the thrown target exception (cause of this exception). + */ + public Throwable getTargetException() { + return target; + } + + /** + * Returns the cause of this exception (the thrown target exception, + * which may be {@code null}). + * + * @return the cause of this exception. + * @since 1.4 + */ + public Throwable getCause() { + return target; + } +}