UserExistsException.java

/**
 * Copyright 2014 David L. Whitehurst
 * 
 * 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.musicrecital.service;


/**
 * An exception that is thrown by classes wanting to trap unique 
 * constraint violations.  This is used to wrap Spring's 
 * DataIntegrityViolationException so it's checked in the web layer.
 *
 * @author <a href="mailto:matt@raibledesigns.com">Matt Raible</a>
 */
public class UserExistsException extends Exception {
    private static final long serialVersionUID = 4050482305178810162L;

    /**
     * Constructor for UserExistsException.
     *
     * @param message exception message
     */
    public UserExistsException(final String message) {
        super(message);
    }
}