map<TResult extends Object?> method

  1. @optionalTypeArgs
TResult map<TResult extends Object?>({
  1. required TResult account(
    1. TokenAccountData value
    ),
  2. required TResult mint(
    1. MintAccountData value
    ),
  3. required TResult unknown(
    1. UnknownAccountData value
    ),
})

A switch-like method, using callbacks.

Callbacks receives the raw object, upcasted. It is equivalent to doing:

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

Implementation

@optionalTypeArgs TResult map<TResult extends Object?>({required TResult Function( TokenAccountData value)  account,required TResult Function( MintAccountData value)  mint,required TResult Function( UnknownAccountData value)  unknown,}){
final _that = this;
switch (_that) {
case TokenAccountData():
return account(_that);case MintAccountData():
return mint(_that);case UnknownAccountData():
return unknown(_that);}
}