public function searchByName($name) {
		return $this->parameters->search($name, function (Parameter $param, $name) {
			return $param->getName() == $name;
		});
	}
public function searchByName($name) {
		return $this->parameters->search($name, function (Parameter $param, $name) {
			return $param->getName() == $name;
		});
	}
public function searchByName ( $ name ) { return $ this -> parameters -> search ( $ name , function ( Parameter $ param , $ name ) { return $ param -> getName ( ) == $ name ; } ) ; }
Searches whether a parameter with the given name exists

@param string $name
@return bool
Searches whether a parameter with the given name exists