com.dslplatform.json.serializers.JsArraySerializer Maven / Gradle / Ivy

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package com.dslplatform.json.serializers;

import com.dslplatform.json.JsonWriter;
import jsonvalues.JsArray;
import jsonvalues.JsValue;

import java.util.Objects;


public final class JsArraySerializer implements JsonWriter.WriteObject {
    private final JsValueSerializer valueSerializer;

    public JsArraySerializer(final JsValueSerializer valueSerializer) {
        this.valueSerializer = valueSerializer;
    }

    @Override
    public void write(final JsonWriter writer,
                      final JsArray list
                     ) {
        writer.writeByte(JsonWriter.ARRAY_START);
        final int size = Objects.requireNonNull(list).size();
        if (size != 0) {
            final JsValue first = list.get(0);
            valueSerializer.serialize(writer,
                                      first
                                     );
            for (int i = 1; i < size; i++) {
                writer.writeByte(JsonWriter.COMMA);
                final JsValue value = list.get(i);
                valueSerializer.serialize(writer,
                                          value
                                         );
            }
        }
        writer.writeByte(JsonWriter.ARRAY_END);
    }


}