ROOT::Experimental::Detail::RColumnElement< char, EColumnType::kUnknown > Class Reference

Definition at line 130 of file RColumnElement.hxx.

Public Member Functions
	RColumnElement (char *value)
Public Member Functions inherited from ROOT::Experimental::Detail::RColumnElementBase
	RColumnElementBase ()
	RColumnElementBase (const RColumnElementBase &elemArray, std::size_t at)
	RColumnElementBase (const RColumnElementBase &other)=default
	RColumnElementBase (RColumnElementBase &&other)=default
	RColumnElementBase (void *rawContent, std::size_t size)
virtual	~RColumnElementBase ()=default
virtual std::size_t	GetBitsOnStorage () const
std::size_t	GetPackedSize (std::size_t nElements) const
void *	GetRawContent () const
std::size_t	GetSize () const
virtual bool	IsMappable () const
	Derived, typed classes tell whether the on-storage layout is bitwise identical to the memory layout.
RColumnElementBase &	operator= (const RColumnElementBase &other)=delete
RColumnElementBase &	operator= (RColumnElementBase &&other)=default
virtual void	Pack (void *destination, void *source, std::size_t count) const
	If the on-storage layout and the in-memory layout differ, packing creates an on-disk page from an in-memory page.
void	ReadFrom (void *source, std::size_t count)
	Set the column element or an array of elements from the memory location source.
virtual void	Unpack (void *destination, void *source, std::size_t count) const
	If the on-storage layout and the in-memory layout differ, unpacking creates a memory page from an on-storage page.
void	WriteTo (void *destination, std::size_t count) const
	Write one or multiple column elements into destination.

Static Public Attributes
static constexpr std::size_t	kSize = sizeof(char)

Additional Inherited Members
Static Public Member Functions inherited from ROOT::Experimental::Detail::RColumnElementBase
static std::unique_ptr< RColumnElementBase >	Generate (EColumnType type)
static std::size_t	GetBitsOnStorage (EColumnType type)
static std::string	GetTypeName (EColumnType type)
Protected Attributes inherited from ROOT::Experimental::Detail::RColumnElementBase
void *	fRawContent
	Points to valid C++ data, either a single value or an array of values.
std::size_t	fSize
	Size of the C++ value pointed to by fRawContent (not necessarily equal to the on-disk element size)

#include <ROOT/RColumnElement.hxx>

Inheritance diagram for ROOT::Experimental::Detail::RColumnElement< char, EColumnType::kUnknown >:

Constructor & Destructor Documentation

RColumnElement()

ROOT::Experimental::Detail::RColumnElement< char, EColumnType::kUnknown >::RColumnElement ( char *  value )

inlineexplicit

Definition at line 133 of file RColumnElement.hxx.

Member Data Documentation

kSize

constexpr std::size_t ROOT::Experimental::Detail::RColumnElement< char, EColumnType::kUnknown >::kSize = sizeof(char)

staticconstexpr

Definition at line 132 of file RColumnElement.hxx.