NoRewindIterator::valid Valide un itérateur &reftitle.description; public boolNoRewindIterator::valid Vérifie si un itérateur est valide. &warn.undocumented.func; &reftitle.parameters; &no.function.parameters; &reftitle.returnvalues; &return.success; &reftitle.seealso; NoRewindIterator::getInnerIterator