CavalliumDBEngine/src/main/java/it/cavallium/dbengine/utils/BooleanListJsonAdapter.java
2023-02-22 16:59:35 +01:00

40 lines
1.1 KiB
Java

package it.cavallium.dbengine.utils;
import com.squareup.moshi.JsonAdapter;
import com.squareup.moshi.JsonReader;
import com.squareup.moshi.JsonWriter;
import it.unimi.dsi.fastutil.booleans.BooleanArrayList;
import it.unimi.dsi.fastutil.booleans.BooleanList;
import it.unimi.dsi.fastutil.booleans.BooleanLists;
import java.io.IOException;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
public class BooleanListJsonAdapter extends JsonAdapter<BooleanList> {
@Override
public @NotNull BooleanList fromJson(@NotNull JsonReader reader) throws IOException {
reader.beginArray();
BooleanArrayList modifiableOutput = new BooleanArrayList();
while (reader.hasNext()) {
modifiableOutput.add(reader.nextBoolean());
}
reader.endArray();
return BooleanLists.unmodifiable(modifiableOutput);
}
@Override
public void toJson(@NotNull JsonWriter writer, @Nullable BooleanList value) throws IOException {
if (value == null) {
writer.nullValue();
return;
}
writer.beginArray();
for (int i = 0; i < value.size(); i++) {
writer.value(value.getBoolean(i));
}
writer.endArray();
}
}