/*
* Copyright 2010, 2011 Christopher Pheby
*
* Licensed 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
*
* 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.jadira.usertype.dateandtime.joda;
import org.jadira.usertype.dateandtime.joda.columnmapper.LongColumnInstantMapper;
import org.jadira.usertype.spi.shared.AbstractVersionableUserType;
import org.joda.time.Instant;
/**
* Persist {@link Instant} via Hibernate using milliseconds of the day. This type is
* mostly compatible with org.joda.time.contrib.hibernate.PersistentInstantExact however
* you should note that JodaTime's {@link org.joda.time.Instant} has only millisecond precision,
* whilst JSR 310 offers nanosecond precision. When interpreting nanosecond values, Joda time will
* round down to the nearest millisecond.
* @see PersistentInstantAsNanosBigInteger
*/
public class PersistentInstantAsMillisLong extends AbstractVersionableUserType<Instant, Long, LongColumnInstantMapper> {
private static final long serialVersionUID = 2654706404517200613L;
@Override
public int compare(Object o1, Object o2) {
return ((Instant) o1).compareTo((Instant) o2);
}
}