1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/rt/emul/mini/src/main/java/java/lang/reflect/InvocationTargetException.java Tue Feb 26 16:54:16 2013 +0100
1.3 @@ -0,0 +1,111 @@
1.4 +/*
1.5 + * Copyright (c) 1996, 2004, Oracle and/or its affiliates. All rights reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation. Oracle designates this
1.11 + * particular file as subject to the "Classpath" exception as provided
1.12 + * by Oracle in the LICENSE file that accompanied this code.
1.13 + *
1.14 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.15 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.16 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.17 + * version 2 for more details (a copy is included in the LICENSE file that
1.18 + * accompanied this code).
1.19 + *
1.20 + * You should have received a copy of the GNU General Public License version
1.21 + * 2 along with this work; if not, write to the Free Software Foundation,
1.22 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.23 + *
1.24 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.25 + * or visit www.oracle.com if you need additional information or have any
1.26 + * questions.
1.27 + */
1.28 +
1.29 +package java.lang.reflect;
1.30 +
1.31 +/**
1.32 + * InvocationTargetException is a checked exception that wraps
1.33 + * an exception thrown by an invoked method or constructor.
1.34 + *
1.35 + * <p>As of release 1.4, this exception has been retrofitted to conform to
1.36 + * the general purpose exception-chaining mechanism. The "target exception"
1.37 + * that is provided at construction time and accessed via the
1.38 + * {@link #getTargetException()} method is now known as the <i>cause</i>,
1.39 + * and may be accessed via the {@link Throwable#getCause()} method,
1.40 + * as well as the aforementioned "legacy method."
1.41 + *
1.42 + * @see Method
1.43 + * @see Constructor
1.44 + */
1.45 +public class InvocationTargetException extends ReflectiveOperationException {
1.46 + /**
1.47 + * Use serialVersionUID from JDK 1.1.X for interoperability
1.48 + */
1.49 + private static final long serialVersionUID = 4085088731926701167L;
1.50 +
1.51 + /**
1.52 + * This field holds the target if the
1.53 + * InvocationTargetException(Throwable target) constructor was
1.54 + * used to instantiate the object
1.55 + *
1.56 + * @serial
1.57 + *
1.58 + */
1.59 + private Throwable target;
1.60 +
1.61 + /**
1.62 + * Constructs an {@code InvocationTargetException} with
1.63 + * {@code null} as the target exception.
1.64 + */
1.65 + protected InvocationTargetException() {
1.66 + super((Throwable)null); // Disallow initCause
1.67 + }
1.68 +
1.69 + /**
1.70 + * Constructs a InvocationTargetException with a target exception.
1.71 + *
1.72 + * @param target the target exception
1.73 + */
1.74 + public InvocationTargetException(Throwable target) {
1.75 + super((Throwable)null); // Disallow initCause
1.76 + this.target = target;
1.77 + }
1.78 +
1.79 + /**
1.80 + * Constructs a InvocationTargetException with a target exception
1.81 + * and a detail message.
1.82 + *
1.83 + * @param target the target exception
1.84 + * @param s the detail message
1.85 + */
1.86 + public InvocationTargetException(Throwable target, String s) {
1.87 + super(s, null); // Disallow initCause
1.88 + this.target = target;
1.89 + }
1.90 +
1.91 + /**
1.92 + * Get the thrown target exception.
1.93 + *
1.94 + * <p>This method predates the general-purpose exception chaining facility.
1.95 + * The {@link Throwable#getCause()} method is now the preferred means of
1.96 + * obtaining this information.
1.97 + *
1.98 + * @return the thrown target exception (cause of this exception).
1.99 + */
1.100 + public Throwable getTargetException() {
1.101 + return target;
1.102 + }
1.103 +
1.104 + /**
1.105 + * Returns the cause of this exception (the thrown target exception,
1.106 + * which may be {@code null}).
1.107 + *
1.108 + * @return the cause of this exception.
1.109 + * @since 1.4
1.110 + */
1.111 + public Throwable getCause() {
1.112 + return target;
1.113 + }
1.114 +}