whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>(
  1. TResult? $default(
    1. String? id,
    2. String name,
    3. List<String> assetsIds,
    4. List<String> outboundServicesIds,
    5. List<ReportTemplatePageInput> structure,
    )?
)

A variant of when that fallback to returning null

It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case _:
    return null;
}

Implementation

@optionalTypeArgs TResult? whenOrNull<TResult extends Object?>(TResult? Function( String? id,  String name,  List<String> assetsIds,  List<String> outboundServicesIds,  List<ReportTemplatePageInput> structure)?  $default,) {final _that = this;
switch (_that) {
case _ReportTemplateInput() when $default != null:
return $default(_that.id,_that.name,_that.assetsIds,_that.outboundServicesIds,_that.structure);case _:
  return null;

}
}