when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>(
  1. TResult $default(
    1. EventId id,
    2. String packageId,
    3. String transactionModule,
    4. String sender,
    5. String type,
    6. Map<String, dynamic>? parsedJson,
    7. String? bcs,
    )
)

A switch-like method, using callbacks.

As opposed to map, this offers destructuring. It is equivalent to doing:

switch (sealedClass) {
  case Subclass(:final field):
    return ...;
  case Subclass2(:final field2):
    return ...;
}

Implementation

@optionalTypeArgs TResult when<TResult extends Object?>(TResult Function( EventId id,  String packageId,  String transactionModule,  String sender,  String type,  Map<String, dynamic>? parsedJson,  String? bcs)  $default,) {final _that = this;
switch (_that) {
case _SuiEvent():
return $default(_that.id,_that.packageId,_that.transactionModule,_that.sender,_that.type,_that.parsedJson,_that.bcs);case _:
  throw StateError('Unexpected subclass');

}
}