com.amazonaws.services.dynamodbv2.datamodeling.unmarshallers.DateSetUnmarshaller Maven / Gradle / Ivy
/*
* Copyright 2014-2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* 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://aws.amazon.com/apache2.0
*
* This file 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 com.amazonaws.services.dynamodbv2.datamodeling.unmarshallers;
import java.util.Date;
import java.util.HashSet;
import java.util.Set;
import com.amazonaws.services.dynamodbv2.model.AttributeValue;
import com.amazonaws.util.DateUtils;
/**
* An unmarshaller that unmarshals sets of ISO-8601-formatted dates as sets of
* Java {@code Date} objects.
*/
public class DateSetUnmarshaller extends SSUnmarshaller {
private static final DateSetUnmarshaller INSTANCE =
new DateSetUnmarshaller();
public static DateSetUnmarshaller instance() {
return INSTANCE;
}
private DateSetUnmarshaller() {
}
@Override
public Object unmarshall(AttributeValue value) {
Set result = new HashSet();
for (String s : value.getSS()) {
result.add(DateUtils.parseISO8601Date(s));
}
return result;
}
}