UnsupportedCredentialsException.java

/*
 * Licensed to Jasig under one or more contributor license
 * agreements. See the NOTICE file distributed with this work
 * for additional information regarding copyright ownership.
 * Jasig licenses this file to you 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 the following location:
 *
 *   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.jasig.cas.authentication.handler;

/**
 * The exception thrown when a Handler does not know how to determine the
 * validity of the credentials based on the fact that it does not know what to
 * do with the credentials presented.
 *
 * @author Scott Battaglia

 * @since 3.0
 */
public final class UnsupportedCredentialsException extends
    AuthenticationException {

    /** Static instance of UnsupportedCredentialsException. */
    public static final UnsupportedCredentialsException ERROR = new UnsupportedCredentialsException();

    /** Unique ID for serializing. */
    private static final long serialVersionUID = 3977861752513837361L;

    /** The code description of this exception. */
    private static final String CODE = "error.authentication.credentials.unsupported";

    /**
     * Default constructor that does not allow the chaining of exceptions and
     * uses the default code as the error code for this exception.
     */
    public UnsupportedCredentialsException() {
        super(CODE);
    }

    /**
     * Constructor that allows for the chaining of exceptions. Defaults to the
     * default code provided for this exception.
     *
     * @param throwable the chained exception.
     */
    public UnsupportedCredentialsException(final Throwable throwable) {
        super(CODE, throwable);
    }
}