toValue method
Implementation
String toValue() {
  switch (this) {
    case Distribution.random:
      return 'Random';
    case Distribution.byLogStream:
      return 'ByLogStream';
  }
}
String toValue() {
  switch (this) {
    case Distribution.random:
      return 'Random';
    case Distribution.byLogStream:
      return 'ByLogStream';
  }
}