import com.upgrad.patterns.Authentication.AuthenticationProvider;

import com.upgrad.patterns.Authentication.BasicAuthProvider;

public class BasicAuthProcessor extends AuthenticationProcessor $\{$

public BasicAuthProcessor$($AuthenticationProcessor processor$)$

$\{$

super$($processor$)$;

$\}$

$//$ is User name and password is provided, use it to authenticate

@Override

public boolean isAuthorized$($AuthenticationProvider provider$)\{$

if$($provider instanceof BasicAuthProvider$)$

$\{$

return provider.Authenticate$()$;

$\}$

else if$($nextProcessor $!=$ null$)$

$\{$

return nextProcessor.isAuthorized$($provider$)$;

$\}$

return false;

$\}$

$\}$