UUIDSerializer.java

package de.javakaffee.kryoserializers;

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;

public class UUIDSerializer extends Serializer<UUID> {

    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<UUID> uuidClass) {
        return new UUID(input.readLong(), input.readLong());
    }
}