public void onMethodCall()

in packages/shared_preferences/shared_preferences_android/android/src/main/java/io/flutter/plugins/sharedpreferences/MethodCallHandlerImpl.java [61:130]
69 lines of code
16 McCabe index (conditional complexity)

  public void onMethodCall(MethodCall call, MethodChannel.Result result) {
    String key = call.argument("key");
    try {
      switch (call.method) {
        case "setBool":
          commitAsync(preferences.edit().putBoolean(key, (boolean) call.argument("value")), result);
          break;
        case "setDouble":
          double doubleValue = ((Number) call.argument("value")).doubleValue();
          String doubleValueStr = Double.toString(doubleValue);
          commitAsync(preferences.edit().putString(key, DOUBLE_PREFIX + doubleValueStr), result);
          break;
        case "setInt":
          Number number = call.argument("value");
          if (number instanceof BigInteger) {
            BigInteger integerValue = (BigInteger) number;
            commitAsync(
                preferences
                    .edit()
                    .putString(
                        key, BIG_INTEGER_PREFIX + integerValue.toString(Character.MAX_RADIX)),
                result);
          } else {
            commitAsync(preferences.edit().putLong(key, number.longValue()), result);
          }
          break;
        case "setString":
          String value = (String) call.argument("value");
          if (value.startsWith(LIST_IDENTIFIER)
              || value.startsWith(BIG_INTEGER_PREFIX)
              || value.startsWith(DOUBLE_PREFIX)) {
            result.error(
                "StorageError",
                "This string cannot be stored as it clashes with special identifier prefixes.",
                null);
            return;
          }
          commitAsync(preferences.edit().putString(key, value), result);
          break;
        case "setStringList":
          List<String> list = call.argument("value");
          commitAsync(
              preferences.edit().putString(key, LIST_IDENTIFIER + encodeList(list)), result);
          break;
        case "commit":
          // We've been committing the whole time.
          result.success(true);
          break;
        case "getAll":
          result.success(getAllPrefs());
          return;
        case "remove":
          commitAsync(preferences.edit().remove(key), result);
          break;
        case "clear":
          Set<String> keySet = getAllPrefs().keySet();
          SharedPreferences.Editor clearEditor = preferences.edit();
          for (String keyToDelete : keySet) {
            clearEditor.remove(keyToDelete);
          }
          commitAsync(clearEditor, result);
          break;
        default:
          result.notImplemented();
          break;
      }
    } catch (IOException e) {
      result.error("IOException encountered", call.method, e);
    }
  }