maybeMap<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeMap<TResult extends Object?>({
  1. TResult queueActivity(
    1. UReportActivityViewActivityQueueActivity value
    )?,
  2. TResult assignmentActivity(
    1. UReportActivityViewActivityAssignmentActivity value
    )?,
  3. TResult escalationActivity(
    1. UReportActivityViewActivityEscalationActivity value
    )?,
  4. TResult closeActivity(
    1. UReportActivityViewActivityCloseActivity value
    )?,
  5. TResult reopenActivity(
    1. UReportActivityViewActivityReopenActivity value
    )?,
  6. TResult noteActivity(
    1. UReportActivityViewActivityNoteActivity value
    )?,
  7. TResult unknown(
    1. UReportActivityViewActivityUnknown value
    )?,
  8. required TResult orElse(),
})

A variant of map that fallback to returning orElse.

It is equivalent to doing:

switch (sealedClass) {
  case final Subclass value:
    return ...;
  case _:
    return orElse();
}

Implementation

@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( UReportActivityViewActivityQueueActivity value)?  queueActivity,TResult Function( UReportActivityViewActivityAssignmentActivity value)?  assignmentActivity,TResult Function( UReportActivityViewActivityEscalationActivity value)?  escalationActivity,TResult Function( UReportActivityViewActivityCloseActivity value)?  closeActivity,TResult Function( UReportActivityViewActivityReopenActivity value)?  reopenActivity,TResult Function( UReportActivityViewActivityNoteActivity value)?  noteActivity,TResult Function( UReportActivityViewActivityUnknown value)?  unknown,required TResult orElse(),}){
final _that = this;
switch (_that) {
case UReportActivityViewActivityQueueActivity() when queueActivity != null:
return queueActivity(_that);case UReportActivityViewActivityAssignmentActivity() when assignmentActivity != null:
return assignmentActivity(_that);case UReportActivityViewActivityEscalationActivity() when escalationActivity != null:
return escalationActivity(_that);case UReportActivityViewActivityCloseActivity() when closeActivity != null:
return closeActivity(_that);case UReportActivityViewActivityReopenActivity() when reopenActivity != null:
return reopenActivity(_that);case UReportActivityViewActivityNoteActivity() when noteActivity != null:
return noteActivity(_that);case UReportActivityViewActivityUnknown() when unknown != null:
return unknown(_that);case _:
  return orElse();

}
}