File Information
Library: Foundation
Package: Core
Header: Poco/Any.h
Description
ValueHolder union (used by Poco::Any and Poco::Dynamic::Var for small object optimization, when enabled).
If Holder<Type> fits into POCO_SMALL_OBJECT_SIZE bytes of storage, it will be placement-new-allocated into the local buffer (i.e. there will be no heap-allocation). The local buffer size is one byte larger - [POCO_SMALL_OBJECT_SIZE + 1], additional byte value indicating where the object was allocated (0 => heap, 1 => local).
Member Summary
Member Functions: content
Constructors
Placeholder 
Placeholder();
Member Functions
content
PlaceholderT * content() const;