AccessoryMethods for role and language

    /**
     * Set role
     *
     * @param Role $role
     * @return Users
     */
    public function setRole($role)
    {
        $this->role = $role;

        return $this;
    }

    /**
     * Get role
     *
     * @return Role
     */
    public function getRole()
    {
        return $this->role;
    }

    /**
     * Set language
     *
     * @param Language $language
     * @return Users
     */
    public function setLanguage($language)
    {
        $this->language = $language;

        return $this;
    }

    /**
     * Get language
     *
     * @return Language
     */
    public function getLanguage()
    {
        return $this->language;
    }