/*
 * This file is part of libbluray
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library. If not, see
 * <http://www.gnu.org/licenses/>.
 */

package javax.media;

/**
 * This file is from FMJ (fmj-sf.net)
 *
 * Complete.
 * @author Ken Larson
 *
 */
public final class SystemTimeBase implements TimeBase {

    private static long start = -1L;

    public long getNanoseconds() {
        // This version only has millisecond accuracy.

        if (start < 0) {
            start = System.currentTimeMillis();
            return 0;
        }
        return (System.currentTimeMillis() - start) * 1000000L;
    }

    public Time getTime() {
        return new Time(getNanoseconds());
    }

}