AbstractDynamoDBDateMarshaller.java

/*
 * Copyright 2013 the original author or authors.
 *
 * 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.socialsignin.spring.data.dynamodb.mapping;

import java.text.DateFormat;
import java.text.ParseException;
import java.util.Date;

import com.amazonaws.services.dynamodbv2.datamodeling.DynamoDBMarshaller;

/**
 * @author Michael Lavelle
 */
public class AbstractDynamoDBDateMarshaller implements DynamoDBMarshaller<Date> {

	private DateFormat dateFormat;

	public AbstractDynamoDBDateMarshaller(DateFormat dateFormat) {
		this.dateFormat = dateFormat;
	}

	@Override
	public String marshall(Date getterReturnResult) {
		return dateFormat.format(getterReturnResult);
	}

	@Override
	public Date unmarshall(Class<Date> clazz, String obj) {
		try {
			return dateFormat.parse(obj);
		} catch (ParseException e) {
			throw new RuntimeException(e);
		}
	}

}