public function getCommand()
    {
        if (is_null($this->command)) {
            $this->command = $this->constructCommand();
        }

        return $this->command;
    }
public function getCommand()
    {
        if (is_null($this->command)) {
            $this->command = $this->constructCommand();
        }

        return $this->command;
    }
public function getCommand ( ) { if ( is_null ( $ this -> command ) ) { $ this -> command = $ this -> constructCommand ( ) ; } return $ this -> command ; }
Gets the command string

@return mixed
Gets the command string