public function setExpression(Expression $expression)
{
if ($expression instanceof NumberSelected) {
parent::setExpression($expression);
} else {
$msg = "The NumberSelectedProcessor class only accepts NumberSelected expressions to be processed.";
throw new InvalidArgumentException($expression);
}
}
public function setExpression(Expression $expression)
{
if ($expression instanceof OutcomeMinimum) {
parent::setExpression($expression);
} else {
$msg = "The OutcomeMinimumProcessor class only accepts OutcomeMinimum expressions to be processed.";
throw new InvalidArgumentException($expression);
}
}
public function setExpression(Expression $expression)
{
if ($expression instanceof TestVariables) {
parent::setExpression($expression);
} else {
$msg = "The TestVariablesProcessor class only accepts TestVariables expressions to be processed.";
throw new InvalidArgumentException($expression);
}
}
