AttrValue Constructor and Destructor

Description

Constructs and destructs an object of class AttrValue.

Prototype

AttrValue() = delete;

~AttrValue() = default;

AttrValue(const AttrValue &) = delete;

AttrValue(AttrValue &&) = delete;

AttrValue &operator=(const AttrValue &) = delete;

AttrValue &operator=(AttrValue &&) = delete;