/**
* Copyright (C) 2010-2012 Andrei Pozolotin <Andrei.Pozolotin@gmail.com>
*
* All rights reserved. Licensed under the OSI BSD License.
*
* http://www.opensource.org/licenses/bsd-license.php
*/
package com.carrotgarden.util.values.provider;
import java.util.Date;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import com.carrotgarden.util.anno.NotMutable;
import com.carrotgarden.util.values.api.TimeValue;
@NotMutable
abstract class BaseTime extends ValueFreezer<TimeValue> implements TimeValue {
//
@Override
public abstract long asMillisUTC();
//
@Override
public final int compareTo(final TimeValue that) {
final long t1 = this.asMillisUTC();
final long t2 = that.asMillisUTC();
return t1 < t2 ? -1 : (t1 == t2 ? 0 : 1);
}
@Override
public final int hashCode() {
final long millis = this.asMillisUTC();
return (int) (millis ^ (millis >>> 32));
}
@Override
public final boolean equals(final Object thatTime) {
if (thatTime instanceof TimeValue) {
final TimeValue that = (TimeValue) thatTime;
return this.compareTo(that) == 0;
}
return false;
}
@Override
public final Date asDate() {
return asDateTime().toDate();
}
@Override
public final DateTime asDateTime() {
return new DateTime(asMillisUTC(), DateTimeZone.UTC);
}
@Override
public final DateTime asDateTime(final DateTimeZone zone) {
return new DateTime(asMillisUTC(), zone);
}
@Override
public final String toString() {
return String.format("Time > %30s", asDateTime());
}
@Override
public final boolean isNull() {
return this == ValueConst.NULL_TIME;
}
}