/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Sun designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Sun in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
 * CA 95054 USA or visit www.sun.com if you need additional information or
 * have any questions.
 */

/*
 *
 *  (C) Copyright IBM Corp. 1999 All Rights Reserved.
 *  Copyright 1997 The Open Group Research Institute.  All rights reserved.
 */

package sun.security.krb5.internal.rcache;

import sun.security.krb5.internal.KerberosTime;

/**
 * The class represents the timestamp in authenticator.
 *
 * @author Yanni Zhang
 */
public class AuthTime {
    long kerberosTime;
    int cusec;

    /**
     * Constructs a new <code>AuthTime</code>.
     * @param time time from the <code>Authenticator</code>.
     * @param cusec microsecond field from the <code>Authenticator</code>.
     */
    public AuthTime(long time, int c) {
        kerberosTime = time;
        cusec = c;
    }

    /**
     * Compares if an object equals to an <code>AuthTime</code> object.
     * @param o an object.
     * @return true if two objects are equivalent, otherwise, return false.
     */
    public boolean equals(Object o) {
        if (o instanceof AuthTime) {
            if ((((AuthTime)o).kerberosTime == kerberosTime)
                && (((AuthTime)o).cusec == cusec)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Returns a hash code for this <code>AuthTime</code> object.
     *
     * @return  a <code>hash code</code> value for this object.
     */
    public int hashCode() {
        int result = 17;

        result = 37 * result + (int)(kerberosTime ^ (kerberosTime >>> 32));
        result = 37 * result + cusec;

        return result;
    }

}