maybeMap<TResult extends Object?> method

  1. @optionalTypeArgs
TResult maybeMap<TResult extends Object?>({
  1. TResult evm(
    1. EvmTransactionRpc value
    )?,
  2. TResult solana(
    1. SolanaTransactionRpc value
    )?,
  3. TResult tron(
    1. TronTransactionRpc value
    )?,
  4. required TResult orElse(),
})

A variant of map that fallback to returning orElse.

It is equivalent to doing:

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

Implementation

@optionalTypeArgs TResult maybeMap<TResult extends Object?>({TResult Function( EvmTransactionRpc value)?  evm,TResult Function( SolanaTransactionRpc value)?  solana,TResult Function( TronTransactionRpc value)?  tron,required TResult orElse(),}){
final _that = this;
switch (_that) {
case EvmTransactionRpc() when evm != null:
return evm(_that);case SolanaTransactionRpc() when solana != null:
return solana(_that);case TronTransactionRpc() when tron != null:
return tron(_that);case _:
  return orElse();

}
}