cn.leancloud.gson.JSONArrayAdapter Maven / Gradle / Ivy

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package cn.leancloud.gson;

import cn.leancloud.json.JSONArray;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.TypeAdapter;
import com.google.gson.internal.bind.TypeAdapters;
import com.google.gson.stream.JsonReader;
import com.google.gson.stream.JsonWriter;

import java.io.IOException;

public class JSONArrayAdapter extends TypeAdapter {
  public void write(JsonWriter writer, JSONArray array) throws IOException {
    if (array instanceof GsonArray) {
      TypeAdapters.JSON_ELEMENT.write(writer, ((GsonArray)array).getRawObject());
    } else {
      writer.nullValue();
    }
  }

  public JSONArray read(JsonReader reader) throws IOException {
    JsonElement jsonObject = TypeAdapters.JSON_ELEMENT.read(reader);
    return new GsonArray((JsonArray) jsonObject);
  }
}