org.springframework.statemachine.kryo.UUIDSerializer Maven / Gradle / Ivy
/*
* Copyright 2015 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
*
* https://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.springframework.statemachine.kryo;
import java.util.UUID;
import com.esotericsoftware.kryo.Kryo;
import com.esotericsoftware.kryo.Serializer;
import com.esotericsoftware.kryo.io.Input;
import com.esotericsoftware.kryo.io.Output;
/**
* Kryo {@link Serializer} for {@link UUID}.
*
* @author Janne Valkealahti
*
*/
public class UUIDSerializer extends Serializer {
/**
* Instantiates a new UUID serializer.
*/
public UUIDSerializer() {
setImmutable(true);
}
@Override
public void write(final Kryo kryo, final Output output, final UUID uuid) {
output.writeLong(uuid.getMostSignificantBits());
output.writeLong(uuid.getLeastSignificantBits());
}
@Override
public UUID read(final Kryo kryo, final Input input, final Class uuidClass) {
return new UUID(input.readLong(), input.readLong());
}
}