Created
April 24, 2021 13:46
-
-
Save viniciussanchez/07616e380cf00e58528804e4e0e15b0a to your computer and use it in GitHub Desktop.
Exemplo 2 - SOLID LSP
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
// Função que espera um objeto do tipo TClassePai como parâmetro | |
function GetMensagemOk(const AObjeto: TClassePai): string; | |
begin | |
Result := 'Ok'; | |
end; | |
var | |
LClassePai: TClassePai; | |
LClasseDerivada: TCLasseDerivada; | |
begin | |
LClassePai := TClassePai.Create; | |
LClasseDerivada := TCLasseDerivada.Create; | |
try | |
// Aceita o objeto do tipo TClassePai | |
ShowMessage(GetMensagemOk(LClassePai)); | |
// Aceita o objeto do tipo TClasseDerivada | |
ShowMessage(GetMensagemOk(LClasseDerivada)); | |
finally | |
LClasseDerivada.Free; | |
LClassePai.Free; | |
end; | |
end; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment