private Object getJsonValue()

in stetho/src/main/java/com/facebook/stetho/json/ObjectMapper.java [271:303]

• 27 lines of code
• 10 McCabe index (conditional complexity)

  private Object getJsonValue(Object value, Class<?> clazz, Field field)
      throws InvocationTargetException, IllegalAccessException {
    if (value == null) {
      // Now technically we /could/ return JsonNode.NULL here but Chrome's webkit inspector croaks
      // if you pass a null "id"
      return null;
    }
    if (List.class.isAssignableFrom(clazz)) {
      return convertListToJsonArray(value);
    }
    // Finally check to see if there is a JsonValue present
    Method m = getJsonValueMethod(clazz);
    if (m != null) {
      return m.invoke(value);
    }
    if (!canDirectlySerializeClass(clazz)) {
      return convertValue(value, JSONObject.class);
    }
    // JSON has no support for NaN, Infinity or -Infinity, so we serialize
    // then as strings. Google Chrome's inspector will accept them just fine.
    if (clazz.equals(Double.class) || clazz.equals(Float.class)) {
      double doubleValue = ((Number) value).doubleValue();
      if (Double.isNaN(doubleValue)) {
        return "NaN";
      } else if (doubleValue == Double.POSITIVE_INFINITY) {
        return "Infinity";
      } else if (doubleValue == Double.NEGATIVE_INFINITY) {
        return "-Infinity";
      }
    }
    // hmm we should be able to directly serialize here...
    return value;
  }