src/Command.php
public function descriptions(array $value = null)
    {
        if (null === $value) {
            return $this->descriptions;
        }
        $this->descriptions = $value;
        return $this;
    }
public function descriptions(array $value = null)
    {
        if (null === $value) {
            return $this->descriptions;
        }
        $this->descriptions = $value;
        return $this;
    }
public function descriptions ( array $ value = null ) { if ( null === $ value ) { return $ this -> descriptions ; } $ this -> descriptions = $ value ; return $ this ; }
descriptions getter and setter.

@param  string
@return mixed
descriptions getter and setter .