alreadyexistsexception.java

acegi构造安全的java系统

/* Copyright 2004, 2005, 2006 Acegi Technology Pty Limited
 *
 * 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.acegisecurity.acls;

import org.acegisecurity.AcegiSecurityException;


/**
 * Thrown if an <code>Acl</code> entry already exists for the object.
 *
 * @author Ben Alex
 * @version $Id: AlreadyExistsException.java 1754 2006-11-17 02:01:21Z benalex $
 */
public class AlreadyExistsException extends AcegiSecurityException {
    //~ Constructors ===================================================================================================

/**
     * Constructs an <code>AlreadyExistsException</code> with the specified message.
     *
     * @param msg the detail message
     */
    public AlreadyExistsException(String msg) {
        super(msg);
    }

/**
     * Constructs an <code>AlreadyExistsException</code> with the specified message
     * and root cause.
     *
     * @param msg the detail message
     * @param t root cause
     */
    public AlreadyExistsException(String msg, Throwable t) {
        super(msg, t);
    }
}