169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal/* 269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Javassist, a Java-bytecode translator toolkit. 369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Copyright (C) 1999-2007 Shigeru Chiba. All Rights Reserved. 469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * The contents of this file are subject to the Mozilla Public License Version 669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 1.1 (the "License"); you may not use this file except in compliance with 769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * the License. Alternatively, the contents of this file may be used under 869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * the terms of the GNU Lesser General Public License Version 2.1 or later. 969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 1069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Software distributed under the License is distributed on an "AS IS" basis, 1169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 1269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * for the specific language governing rights and limitations under the 1369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * License. 1469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 1569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 1669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalpackage javassist.tools.reflect; 1769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 1869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalimport java.lang.reflect.InvocationTargetException; 1969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalimport java.lang.IllegalAccessException; 2069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 2169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal/** 2269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Thrown when method invocation using the reflection API has thrown 2369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * an exception. 2469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * 2569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * @see javassist.tools.reflect.Metaobject#trapMethodcall(int, Object[]) 2669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * @see javassist.tools.reflect.ClassMetaobject#trapMethodcall(int, Object[]) 2769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * @see javassist.tools.reflect.ClassMetaobject#invoke(Object, int, Object[]) 2869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 2969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigalpublic class CannotInvokeException extends RuntimeException { 3069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 3169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal private Throwable err = null; 3269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 3369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal /** 3469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Returns the cause of this exception. It may return null. 3569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 3669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public Throwable getReason() { return err; } 3769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 3869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal /** 3969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Constructs a CannotInvokeException with an error message. 4069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 4169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CannotInvokeException(String reason) { 4269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal super(reason); 4369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 4469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 4569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal /** 4669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Constructs a CannotInvokeException with an InvocationTargetException. 4769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 4869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CannotInvokeException(InvocationTargetException e) { 4969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal super("by " + e.getTargetException().toString()); 5069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal err = e.getTargetException(); 5169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 5269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 5369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal /** 5469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Constructs a CannotInvokeException with an IllegalAccessException. 5569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 5669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CannotInvokeException(IllegalAccessException e) { 5769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal super("by " + e.toString()); 5869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal err = e; 5969e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 6069e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal 6169e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal /** 6269e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal * Constructs a CannotInvokeException with an ClassNotFoundException. 6369e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal */ 6469e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal public CannotInvokeException(ClassNotFoundException e) { 6569e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal super("by " + e.toString()); 6669e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal err = e; 6769e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal } 6869e17611504376e4d4603925f8528dfc890fd2c6Luis Sigal} 69