tech.ydb.table.values.NullValue Maven / Gradle / Ivy

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package tech.ydb.table.values;

import tech.ydb.proto.ValueProtos;
import tech.ydb.table.values.proto.ProtoValue;


/**
 * @author Aleksandr Gorshenin
 */
public class NullValue implements Value {

    private static final NullValue INSTANCE = new NullValue();

    private NullValue() {
    }

    public static NullValue of() {
        return INSTANCE;
    }

    @Override
    public String toString() {
        return "Null";
    }

    @Override
    public NullType getType() {
        return NullType.of();
    }

    @Override
    public ValueProtos.Value toPb() {
        return ProtoValue.nullValue();
    }
}