Method serialize

src/main/java/com/google/gson/MapTypeAdapter.java:36–58

(Map src, Type typeOfSrc, JsonSerializationContext context)

final class MapTypeAdapter extends BaseMapTypeAdapter {

  public JsonElement serialize(Map src, Type typeOfSrc, JsonSerializationContext context) {
    JsonObject map = new JsonObject();
    Type childGenericType = null;
    if (typeOfSrc instanceof ParameterizedType) {
      Class<?> rawTypeOfSrc = $Gson$Types.getRawType(typeOfSrc);
      childGenericType = $Gson$Types.getMapKeyAndValueTypes(typeOfSrc, rawTypeOfSrc)[1];
    }

    for (Map.Entry entry : (Set<Map.Entry>) src.entrySet()) {
      Object value = entry.getValue();

      JsonElement valueElement;
      if (value == null) {
        valueElement = JsonNull.createJsonNull();
      } else {
        Type childType = (childGenericType == null)
            ? value.getClass() : childGenericType;
        valueElement = serialize(context, value, childType);
      }
      map.add(String.valueOf(entry.getKey()), valueElement);
    }
    return map;
  }

  public Map deserialize(JsonElement json, Type typeOfT, JsonDeserializationContext context)
      throws JsonParseException {