toString method

@override String toString()

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString() {
  switch (this) {
    case LogLevel.ERROR:
      return "ERROR";
    case LogLevel.INFO:
      return "INFO";
    case LogLevel.FINE:
      return "FINE";
    case LogLevel.DEBUG:
      return "DEBUG";
    case LogLevel.WARNING:
      return "WARNING";
  }
}