public function get($path) {
		if (!$this->zookeeper->exists($path)) {
			return null;
		}
		return $this->zookeeper->get($path);
	}
public function get($path) {
		if (!$this->zookeeper->exists($path)) {
			return null;
		}
		return $this->zookeeper->get($path);
	}
public function get ( $ path ) { if ( ! $ this -> zookeeper -> exists ( $ path ) ) { return null ; } return $ this -> zookeeper -> get ( $ path ) ; }
Get the value for the node

@param string $path the path to the node

@return string|null
Get the value for the node