/*
 * Copyright 2004 - 2009 University of Cardiff.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.trianacode.gui.service;

/**
 * Class Description Here...
 *
 * @author Andrew Harrison
 * @version $Revision:$
 */

public class WorkflowException extends Exception {

    /**
     * Constructs a new exception with <code>null</code> as its detail message. The cause is not initialized, and may
     * subsequently be initialized by a call to {@link #initCause}.
     */
    public WorkflowException() {
    }

    /**
     * Constructs a new exception with the specified detail message.  The cause is not initialized, and may subsequently
     * be initialized by a call to {@link #initCause}.
     *
     * @param message the detail message. The detail message is saved for later retrieval by the {@link #getMessage()}
     *                method.
     */
    public WorkflowException(String message) {
        super(message);
    }

    /**
     * Constructs a new exception with the specified cause and a detail message of <tt>(cause==null ? null :
     * cause.toString())</tt> (which typically contains the class and detail message of <tt>cause</tt>). This
     * constructor is useful for exceptions that are little more than wrappers for other throwables (for example, {@link
     * java.security.PrivilegedActionException}).
     *
     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method).  (A <tt>null</tt>
     *              value is permitted, and indicates that the cause is nonexistent or unknown.)
     * @since 1.4
     */
    public WorkflowException(Throwable cause) {
        super(cause);
    }

    /**
     * Constructs a new exception with the specified detail message and cause.  <p>Note that the detail message
     * associated with <code>cause</code> is <i>not</i> automatically incorporated in this exception's detail message.
     *
     * @param message the detail message (which is saved for later retrieval by the {@link #getMessage()} method).
     * @param cause   the cause (which is saved for later retrieval by the {@link #getCause()} method).  (A
     *                <tt>null</tt> value is permitted, and indicates that the cause is nonexistent or unknown.)
     * @since 1.4
     */
    public WorkflowException(String message, Throwable cause) {
        super(message, cause);
    }

}