/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate.tuple;

import org.hibernate.annotations.UpdateTimestamp;

Value generation implementation for UpdateTimestamp. 
Author:
Gunnar Morling/**
 * Value generation implementation for {@link UpdateTimestamp}.
 *
 * @author Gunnar Morling
 */
public class UpdateTimestampGeneration implements AnnotationValueGeneration<UpdateTimestamp> {

	private ValueGenerator<?> generator;

	@Override
	public void initialize(UpdateTimestamp annotation, Class<?> propertyType) {
		generator = TimestampGenerators.get(propertyType);
	}

	@Override
	public GenerationTiming getGenerationTiming() {
		return GenerationTiming.ALWAYS;
	}

	@Override
	public ValueGenerator<?> getValueGenerator() {
		return generator;
	}

	@Override
	public boolean referenceColumnInSql() {
		return false;
	}

	@Override
	public String getDatabaseGeneratedReferencedColumnValue() {
		return null;
	}
}