io.prestosql.jdbc.$internal.jackson.datatype.jsr310.ser.InstantSerializer Maven / Gradle / Ivy
/*
* Copyright 2013 FasterXML.com
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License. You may obtain
* a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the license for the specific language governing permissions and
* limitations under the license.
*/
package io.prestosql.jdbc.$internal.jackson.datatype.jsr310.ser;
import io.prestosql.jdbc.$internal.jackson.annotation.JsonFormat;
import java.time.Instant;
import java.time.OffsetDateTime;
import java.time.ZonedDateTime;
import java.time.format.DateTimeFormatter;
/**
* Serializer for Java 8 temporal {@link Instant}s, {@link OffsetDateTime}, and {@link ZonedDateTime}s.
*
* @author Nick Williams
* @since 2.2
*/
public class InstantSerializer extends InstantSerializerBase
{
private static final long serialVersionUID = 1L;
public static final InstantSerializer INSTANCE = new InstantSerializer();
protected InstantSerializer() {
super(Instant.class, Instant::toEpochMilli, Instant::getEpochSecond, Instant::getNano,
// null -> use 'value.toString()', default format
null);
}
protected InstantSerializer(InstantSerializer base,
Boolean useTimestamp, DateTimeFormatter formatter) {
this(base, useTimestamp, null, formatter);
}
protected InstantSerializer(InstantSerializer base,
Boolean useTimestamp, Boolean useNanoseconds, DateTimeFormatter formatter) {
super(base, useTimestamp, useNanoseconds, formatter);
}
@Override
protected JSR310FormattedSerializerBase withFormat(Boolean useTimestamp,
DateTimeFormatter formatter, JsonFormat.Shape shape) {
return new InstantSerializer(this, useTimestamp, formatter);
}
@Override
protected JSR310FormattedSerializerBase withFeatures(Boolean writeZoneId, Boolean writeNanoseconds) {
return new InstantSerializer(this, _useTimestamp, writeNanoseconds, _formatter);
}
}