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/*
* ============LICENSE_START=======================================================
* Copyright (c) 2021 Bell Canada.
* ================================================================================
* 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.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.cps.utils;
import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;
import org.springframework.util.StringUtils;
public interface DateTimeUtility {
String ISO_TIMESTAMP_PATTERN = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";
DateTimeFormatter ISO_TIMESTAMP_FORMATTER = DateTimeFormatter.ofPattern(ISO_TIMESTAMP_PATTERN);
static OffsetDateTime toOffsetDateTime(String datetTimestampAsString) {
return !StringUtils.hasLength(datetTimestampAsString) ? null
: OffsetDateTime.parse(datetTimestampAsString, ISO_TIMESTAMP_FORMATTER);
}
static String toString(OffsetDateTime offsetDateTime) {
return offsetDateTime != null ? ISO_TIMESTAMP_FORMATTER.format(offsetDateTime) : null;
}
}
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