data-generator/data-generator-runtime/src/main/java/it/cavallium/data/generator/nativedata/NullabledoubleSerializer.java

34 lines
935 B
Java

package it.cavallium.data.generator.nativedata;
import it.cavallium.data.generator.DataSerializer;
import it.cavallium.stream.SafeDataInput;
import it.cavallium.stream.SafeDataOutput;
import org.jetbrains.annotations.NotNull;
public class NullabledoubleSerializer implements DataSerializer<Nullabledouble> {
public static final NullabledoubleSerializer INSTANCE = new NullabledoubleSerializer();
@Override
public void serialize(SafeDataOutput dataOutput, @NotNull Nullabledouble data) {
if (data.isEmpty()) {
dataOutput.writeBoolean(false);
} else {
dataOutput.writeBoolean(true);
double dataContent = data.get();
dataOutput.writeDouble(dataContent);
}
}
@NotNull
@Override
public Nullabledouble deserialize(SafeDataInput dataInput) {
var isPresent = dataInput.readBoolean();
if (!isPresent) {
return Nullabledouble.empty();
} else {
return Nullabledouble.of(dataInput.readDouble());
}
}
}