when<TResult extends Object?> method

  1. @optionalTypeArgs
TResult when<TResult extends Object?>({
  1. required TResult repoViewDetail(
    1. RepoViewDetail data
    ),
  2. required TResult repoViewNotFound(
    1. RepoViewNotFound data
    ),
  3. required TResult unknown(
    1. Map<String, dynamic> data
    ),
})

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?>({required TResult Function( RepoViewDetail data)  repoViewDetail,required TResult Function( RepoViewNotFound data)  repoViewNotFound,required TResult Function( Map<String, dynamic> data)  unknown,}) {final _that = this;
switch (_that) {
case UVerificationViewIssuerRepoRepoViewDetail():
return repoViewDetail(_that.data);case UVerificationViewIssuerRepoRepoViewNotFound():
return repoViewNotFound(_that.data);case UVerificationViewIssuerRepoUnknown():
return unknown(_that.data);}
}