maybeMap<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeMap<TResult extends Object?>({
  1. TResult labelerView(
    1. ULabelerGetServicesViewsLabelerView value
    )?,
  2. TResult labelerViewDetailed(
    1. ULabelerGetServicesViewsLabelerViewDetailed value
    )?,
  3. TResult unknown(
    1. ULabelerGetServicesViewsUnknown value
    )?,
  4. 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( ULabelerGetServicesViewsLabelerView value)?  labelerView,TResult Function( ULabelerGetServicesViewsLabelerViewDetailed value)?  labelerViewDetailed,TResult Function( ULabelerGetServicesViewsUnknown value)?  unknown,required TResult orElse(),}){
final _that = this;
switch (_that) {
case ULabelerGetServicesViewsLabelerView() when labelerView != null:
return labelerView(_that);case ULabelerGetServicesViewsLabelerViewDetailed() when labelerViewDetailed != null:
return labelerViewDetailed(_that);case ULabelerGetServicesViewsUnknown() when unknown != null:
return unknown(_that);case _:
  return orElse();

}
}