whenOrNull<TResult extends Object?> method

  1. @optionalTypeArgs
TResult? whenOrNull<TResult extends Object?>(
  1. TResult? $default(
    1. String? cursor,
    2. int limit,
    3. List<String>? urls,
    4. String? patternType,
    5. List<String>? actions,
    6. String? reason,
    7. String? createdBy,
    8. SafelinkQueryRulesSortDirection? sortDirection,
    9. Map<String, dynamic>? $unknown,
    )?
)

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? cursor,  int limit,  List<String>? urls,  String? patternType,  List<String>? actions,  String? reason,  String? createdBy, @SafelinkQueryRulesSortDirectionConverter()  SafelinkQueryRulesSortDirection? sortDirection,  Map<String, dynamic>? $unknown)?  $default,) {final _that = this;
switch (_that) {
case _SafelinkQueryRulesInput() when $default != null:
return $default(_that.cursor,_that.limit,_that.urls,_that.patternType,_that.actions,_that.reason,_that.createdBy,_that.sortDirection,_that.$unknown);case _:
  return null;

}
}