com.vmware.xenon.common.serialization.InstantSerializer Maven / Gradle / Ivy
/*
* Copyright (c) 2014-2015 VMware, Inc. 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://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 com.vmware.xenon.common.serialization;
import java.time.Instant;
import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.Serializer;
import com.esotericsoftware.kryo.io.Input;
import com.esotericsoftware.kryo.io.Output;
/**
* A Kryo {@link Serializer} for supporting cloning a Java 8 {@link Instant}.
*/
public class InstantSerializer extends Serializer {
public static final InstantSerializer INSTANCE = new InstantSerializer();
public InstantSerializer() {
setAcceptsNull(false);
setImmutable(true);
}
@Override
public void write(Kryo kryo, Output output, Instant object) {
write(output, object);
}
@Override
public Instant read(Kryo kryo, Input input, Class type) {
return read(input);
}
protected static void write(Output output, Instant object) {
output.writeLong(object.getEpochSecond());
output.writeInt(object.getNano());
}
protected static Instant read(Input input) {
long epochSecond = input.readLong();
int nano = input.readInt();
return Instant.ofEpochSecond(epochSecond, nano);
}
}