getAsNullableInteger method

int? getAsNullableInteger(String key)

Converts map element into an integer or returns null if conversion is not possible.

• key a key of element to get. Returns integer value of the element or null if conversion is not supported.

See IntegerConverter.toNullableInteger

Implementation

int? getAsNullableInteger(String key) {
  var value = get(key);
  return IntegerConverter.toNullableInteger(value);
}