pool::RootCollection::RootCollectionCursor Class Reference

#include <RootCollectionCursor.h>

Inheritance diagram for pool::RootCollection::RootCollectionCursor:

Collaboration diagram for pool::RootCollection::RootCollectionCursor:

Public Member Functions
	RootCollectionCursor (const pool::ICollectionDescription &description, const pool::CollectionRowBuffer &collectionRowBuffer, TTree *tree, const TEventList *evl)
virtual bool	next () override
	Advances the cursor to the next row of the query result set. More...
virtual const pool::CollectionRowBuffer &	currentRow () const override
	Returns the selected Tokens and Attributes for the current row of the query result set. More...
virtual std::size_t	size () override
	Return the size of the collection. More...
virtual bool	seek (std::size_t position) override
	Seeks the cursor to a given position in the collection. More...
virtual const Token &	eventRef () const override
	Returns the event reference Token for the current row. More...
virtual void	close () override
	Cleanup. More...
virtual	~RootCollectionCursor ()

Protected Types
typedef std::vector< std::pair< TBranch *, std::string * > >	AttrBranchVector_t
typedef std::vector< std::pair< TBranch *, Token * > >	TokenBranchVector_t

Protected Attributes
const ICollectionDescription &	m_description
pool::CollectionRowBuffer	m_collectionRowBuffer
	Row buffer containing Tokens and Attributes selected by query. More...
const TEventList *	m_eventList
char	m_charBuffer [c_maxLengthOfStrings]
AttrBranchVector_t	m_attrBranches
TokenBranchVector_t	m_tokenBranches
std::size_t	m_idx
std::size_t	m_entries
bool	m_dummyRef

Static Protected Attributes
static const unsigned int	c_maxLengthOfStrings = 5000

Detailed Description

Definition at line 26 of file RootCollectionCursor.h.

Member Typedef Documentation

AttrBranchVector_t

typedef std::vector< std::pair<TBranch*, std::string*> > pool::RootCollection::RootCollectionCursor::AttrBranchVector_t

protected

Definition at line 70 of file RootCollectionCursor.h.

TokenBranchVector_t

typedef std::vector< std::pair<TBranch*, Token*> > pool::RootCollection::RootCollectionCursor::TokenBranchVector_t

protected

Definition at line 71 of file RootCollectionCursor.h.

Constructor & Destructor Documentation

RootCollectionCursor()

pool::RootCollection::RootCollectionCursor::RootCollectionCursor	(	const pool::ICollectionDescription &	description,
		const pool::CollectionRowBuffer &	collectionRowBuffer,
		TTree *	tree,
		const TEventList *	evl
	)

~RootCollectionCursor()

virtual pool::RootCollection::RootCollectionCursor::~RootCollectionCursor ( )

virtual

Member Function Documentation

close()

virtual void pool::RootCollection::RootCollectionCursor::close ( )

overridevirtual

Cleanup.

Implements pool::ICollectionCursor.

currentRow()

virtual const pool::CollectionRowBuffer& pool::RootCollection::RootCollectionCursor::currentRow ( ) const

overridevirtual

Returns the selected Tokens and Attributes for the current row of the query result set.

Implements pool::ICollectionCursor.

eventRef()

virtual const Token& pool::RootCollection::RootCollectionCursor::eventRef ( ) const

overridevirtual

Returns the event reference Token for the current row.

Implements pool::ICollectionCursor.

next()

virtual bool pool::RootCollection::RootCollectionCursor::next ( )

overridevirtual

Advances the cursor to the next row of the query result set.

Implements pool::ICollectionCursor.

seek()

virtual bool pool::RootCollection::RootCollectionCursor::seek ( std::size_t  position )

overridevirtual

Seeks the cursor to a given position in the collection.

Implements pool::ICollectionCursor.

size()

virtual std::size_t pool::RootCollection::RootCollectionCursor::size ( )

overridevirtual

Return the size of the collection.

Implements pool::ICollectionCursor.

Member Data Documentation

c_maxLengthOfStrings

const unsigned int pool::RootCollection::RootCollectionCursor::c_maxLengthOfStrings = 5000

staticprotected

Definition at line 59 of file RootCollectionCursor.h.

m_attrBranches

AttrBranchVector_t pool::RootCollection::RootCollectionCursor::m_attrBranches

protected

Definition at line 73 of file RootCollectionCursor.h.

m_charBuffer

char pool::RootCollection::RootCollectionCursor::m_charBuffer[c_maxLengthOfStrings]

protected

Definition at line 68 of file RootCollectionCursor.h.

m_collectionRowBuffer

pool::CollectionRowBuffer pool::RootCollection::RootCollectionCursor::m_collectionRowBuffer

protected

Row buffer containing Tokens and Attributes selected by query.

Definition at line 64 of file RootCollectionCursor.h.

m_description

const ICollectionDescription& pool::RootCollection::RootCollectionCursor::m_description

protected

Definition at line 61 of file RootCollectionCursor.h.

m_dummyRef

bool pool::RootCollection::RootCollectionCursor::m_dummyRef

protected

Definition at line 78 of file RootCollectionCursor.h.

m_entries

std::size_t pool::RootCollection::RootCollectionCursor::m_entries

protected

Definition at line 77 of file RootCollectionCursor.h.

m_eventList

const TEventList* pool::RootCollection::RootCollectionCursor::m_eventList

protected

Definition at line 66 of file RootCollectionCursor.h.

m_idx

std::size_t pool::RootCollection::RootCollectionCursor::m_idx

protected

Definition at line 76 of file RootCollectionCursor.h.

m_tokenBranches

TokenBranchVector_t pool::RootCollection::RootCollectionCursor::m_tokenBranches

protected

Definition at line 74 of file RootCollectionCursor.h.

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The documentation for this class was generated from the following file:

• RootCollectionCursor.h