/*
 * 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.ticket.support;

import org.jasig.cas.ticket.ExpirationPolicy;
import org.jasig.cas.ticket.TicketState;

/**
 * NeverExpiresExpirationPolicy always answers false when asked if a Ticket is
 * expired. Use this policy when you want a Ticket to live forever, or at least
 * as long as the particular CAS Universe exists.
 * 
 * @author Scott Battaglia
 * @version $Revision$ $Date$
 * @since 3.0
 */
public final class NeverExpiresExpirationPolicy implements ExpirationPolicy {

    /** Serializable Unique ID. */
    private static final long serialVersionUID = 3833747698242303540L;

    public boolean isExpired(final TicketState ticketState) {
        return false;
    }
}
