#include <src/RootTreeIndexContainer.h>

Inheritance diagram for pool::RootTreeIndexContainer:

Collaboration diagram for pool::RootTreeIndexContainer:

Public Member Functions
	RootTreeIndexContainer ()
	Standard constructor. More...

	RootTreeIndexContainer (const RootTreeIndexContainer &)=delete

RootTreeIndexContainer &	operator= (const RootTreeIndexContainer &)=delete

virtual	~RootTreeIndexContainer ()
	Standard destructor. More...

virtual DbStatus	open (DbDatabase &, const std::string &, const DbTypeInfo *, DbAccessMode) override final
	Open the container. More...

virtual uint64_t	nextRecordId () override final
	Number of entries within the container. More...

virtual void	useNextRecordId (uint64_t) override final
	Suggest next Record ID for tbe next object written - for synced indexes. More...

virtual DbStatus	loadObject (void **ptr, ShapeH shape, Token::OID_t &oid) override
	Find object by object identifier and load it into memory. More...

virtual DbStatus	writeObject (ActionList::value_type &) override
	Commit single entry to container. More...

virtual DbStatus	close () override
	Close the container and deallocate resources. More...

virtual DbStatus	getOption (DbOption &opt) override
	Access options. More...

virtual DbStatus	setOption (const DbOption &opt) override
	Set options. More...

virtual DbStatus	isShapeSupported (const DbTypeInfo *typ) const override
	Ask if a given shape is supported. More...

virtual DbStatus	select (DbSelect &criteria) override
	Define selection criteria. More...

virtual uint64_t	size () override
	Number of entries within the container. More...

TTree *	getTTree ()
	return the TTree in which this container is stored More...

const std::string &	getName () const
	return the name of the container More...

bool	isBranchContainer () const
	is this a container in a TBranch? (regular ones take the whole TTree) More...

void	setTreeFillMode (bool mode)
	set Tree Filling mode (true/false) for branch containers More...

bool	usingTreeFillMode () const
	return true if this branch container is using TTree Filling mode More...

bool	isDirty () const
	return true if this branch container was updated and it's TTree needs to be Filled More...

void	clearDirty ()
	clear the dirty status (used after containing TTree was Filled) More...

virtual DbStatus	fetch (DbSelect &sel) override
	Fetch next object address of the selection to set token. More...

virtual DbStatus	fetch (const Token::OID_t &linkH, Token::OID_t &stmt) override
	Fetch refined object address. Default implementation returns identity. More...

virtual DbStatus	transAct (Transaction::Action action) override
	Execute Transaction action. More...

virtual void	release () override
	Release instance (Abstract interfaces do not expose destructor!) More...

virtual std::string	name () const override
	Get container name. More...

virtual void *	allocate (unsigned long siz, DbContainer &cntH, ShapeH shape) override
	In place allocation of raw memory for the transient object. More...

virtual DbStatus	allocate (DbContainer &cntH, const void *object, ShapeH shape, Token::OID_t &oid) override
	In place allocation of object location. More...

virtual DbStatus	free (void *ptr, DbContainer &cntH) override
	In place deletion of raw memory. More...

virtual DbStatus	update (DbSelect &) override
	Perform UPDATE statement. More...

virtual DbStatus	update (DbContainer &cntH, const void *object, ShapeH shape, const Token::OID_t &linkH) override
	Update existing object in the container. More...

virtual DbStatus	update (DbContainer &cntH, const void *object, ShapeH shape, const DbObjectHandle< DbObject > &objH) override
	Update existing object in the container. More...

virtual DbStatus	destroy (DbSelect &) override
	Perform DELETE statement. More...

virtual DbStatus	destroy (const Token::OID_t &lnkH) override
	Add the specified object to the delete stack. More...

virtual DbStatus	save (DbObjectHandle< DbObject > &objH) override
	Add single entry to container. More...

virtual DbStatus	save (DbContainer &cntH, const void *object, ShapeH shape, Token::OID_t &linkH) override
	Save new object in the container and return its handle. More...

virtual DbStatus	load (void **ptr, ShapeH shape, const Token::OID_t &lnkH, Token::OID_t &oid, bool any_next) override
	Find object within the container and load it into memory. More...

virtual DbStatus	clearStack ()
	Clear Transaction stack containing transaction requests. More...

Protected Types
typedef std::vector< BranchDesc >	Branches
	Definition of the branch container. More...

typedef std::vector< DbAction >	ActionList

Protected Member Functions
int	stackType () const
	Access accumulated stack entry types. More...

size_t	stackSize () const
	Access stack size. More...

virtual bool	updatesPending () const override
	Query the pending transaction stack. More...

ActionList::value_type *	stackEntry (size_t which)
	Internal: get access to stack entry. More...

virtual DbStatus	destroyObject (ActionList::value_type &)
	Destroy persistent object in the container; does not touch transient! More...

virtual DbStatus	updateObject (ActionList::value_type &)
	Update persistent object in the container. More...

virtual DbStatus	commitTransaction ()
	Execute object modification requests during a transaction. More...

Protected Attributes
TTree *	m_tree
	Reference to the root tree object. More...

const DbTypeInfo *	m_type
	reference to exact type description More...

Branches	m_branches
	Branch map. More...

DbDatabase	m_dbH
	Parent Database handle. More...

RootDatabase *	m_rootDb
	Root database file reference. More...

std::string	m_branchName
	Branch name, if branch is specified by user. More...

int	m_ioBytes
	Number of bytes written/read during last operation. Set to -1 if it failed. More...

bool	m_treeFillMode
	if True, branch container will not use Branch->Fill() but will be filled with its Tree by the database instance More...

bool	m_isDirty
	flag set when a branch container was updated (but the branch was not Filled) More...

std::string	m_name
	Container name. More...

bool	m_canUpdate
	Flag to indicate if object updates are supported. More...

bool	m_canDestroy
	Flag to indicate if object removals are supported. More...

Private Member Functions
DbStatus	addBranch (const DbColumn *col, BranchDesc &dsc, const std::string &desc)
	Add item branch. More...

DbStatus	addObject (DbDatabase &dbH, const DbColumn *col, BranchDesc &dsc, const std::string &desc, int splitLevel, int bufferSize, int branchOffsetTabLen)
	Add BLOB. More...

DbStatus	selectRow (const DataCallBack *call, const Token::OID_t &linkH, DbAccessMode mode)
	Find entry identified by his number (=primary key) in the Database. More...

DbStatus	finishTransAct ()

TBranch *	branch (const std::string &nam) const
	Access branch by name. More...

void	setBranchOffsetTabLen (TBranch *b, int offsettab_len)
	Recursively set Offset Table length for a branch and it's subbranches. More...

Private Attributes
TBranch *	m_indexBranch
	Pointer to index branch. More...

uint64_t	m_index_entries

const uint32_t	m_index_multi
	Index multiplier (e.g. pid - ppid), fill in c'tor. More...

Long64_t	m_index
	Index (64 bit) - using ROOT type that matches the earlier 'long long'. More...

int64_t	m_indexBump
	How much to increase nextRecordID to keep index values synced with other containers. More...

bool	m_firstRead
	first object retrieval attempt flag (to rebuild index) More...

ActionList	m_stack
	Transaction fifo storage for writing. More...

size_t	m_size
	Current size of the transaction stack. More...

size_t	m_writeSize
	Number of objects to be written out during open transaction. More...

int	m_stackType
	Accumulated stack entry types. More...

Detailed Description

Description: Spezialization of RootTreeContainer ROOT specific implementation of Database container. Since objects in root are stored in "trees with branches", this object corresponds to a tuple (Tree/Branch), where each object type (determined by the location of the transient object within the data store) is accessed by an index number stored inside its tree.

Author: N.Dulin, P.v.Gemmeren

Date: 8/1/2018

Version: 1.0

Definition at line 33 of file RootTreeIndexContainer.h.

Member Typedef Documentation

◆ ActionList

typedef std::vector< DbAction > pool::DbContainerImp::ActionList

protectedinherited

Definition at line 63 of file DbContainerImp.h.

◆ Branches

typedef std::vector<BranchDesc> pool::RootTreeContainer::Branches

protectedinherited

Definition of the branch container.

Definition at line 94 of file RootTreeContainer.h.

Constructor & Destructor Documentation

◆ RootTreeIndexContainer() [1/2]

pool::RootTreeIndexContainer::RootTreeIndexContainer ( )

Standard constructor.

◆ RootTreeIndexContainer() [2/2]

pool::RootTreeIndexContainer::RootTreeIndexContainer ( const RootTreeIndexContainer & )

delete

◆ ~RootTreeIndexContainer()

virtual pool::RootTreeIndexContainer::~RootTreeIndexContainer ( )

inlinevirtual

Standard destructor.

Definition at line 42 of file RootTreeIndexContainer.h.

42 {}

Member Function Documentation

◆ addBranch()

DbStatus pool::RootTreeContainer::addBranch	(	const DbColumn *	col,
		BranchDesc &	dsc,
		const std::string &	desc
	)

privateinherited

Add item branch.

◆ addObject()

DbStatus pool::RootTreeContainer::addObject	(	DbDatabase &	dbH,
		const DbColumn *	col,
		BranchDesc &	dsc,
		const std::string &	desc,
		int	splitLevel,
		int	bufferSize,
		int	branchOffsetTabLen
	)

privateinherited

Add BLOB.

◆ allocate() [1/2]

virtual DbStatus pool::DbContainerImp::allocate	(	DbContainer &	cntH,
		const void *	object,
		ShapeH	shape,
		Token::OID_t &	oid
	)

overridevirtualinherited

In place allocation of object location.

Implements pool::IDbContainer.

◆ allocate() [2/2]

virtual void* pool::DbContainerImp::allocate	(	unsigned long	siz,
		DbContainer &	cntH,
		ShapeH	shape
	)

overridevirtualinherited

In place allocation of raw memory for the transient object.

Implements pool::IDbContainer.

◆ branch()

TBranch* pool::RootTreeContainer::branch ( const std::string & nam ) const

privateinherited

Access branch by name.

◆ clearDirty()

void pool::RootTreeContainer::clearDirty ( )

inlineinherited

clear the dirty status (used after containing TTree was Filled)

Definition at line 203 of file RootTreeContainer.h.

203 { m_isDirty = false; }

◆ clearStack()

virtual DbStatus pool::DbContainerImp::clearStack ( )

virtualinherited

Clear Transaction stack containing transaction requests.

◆ close()

virtual DbStatus pool::RootTreeContainer::close ( )

overridevirtualinherited

Close the container and deallocate resources.

Reimplemented from pool::DbContainerImp.

◆ commitTransaction()

virtual DbStatus pool::DbContainerImp::commitTransaction ( )

protectedvirtualinherited

Execute object modification requests during a transaction.

◆ destroy() [1/2]

virtual DbStatus pool::DbContainerImp::destroy ( const Token::OID_t & lnkH )

overridevirtualinherited

Add the specified object to the delete stack.

Implements pool::IDbContainer.

◆ destroy() [2/2]

virtual DbStatus pool::DbContainerImp::destroy ( DbSelect & )

inlineoverridevirtualinherited

Perform DELETE statement.

Implements pool::IDbContainer.

Definition at line 155 of file DbContainerImp.h.

155 { return Error; }

◆ destroyObject()

virtual DbStatus pool::DbContainerImp::destroyObject ( ActionList::value_type & )

inlineprotectedvirtualinherited

Destroy persistent object in the container; does not touch transient!

Reimplemented in pool::RootKeyContainer.

Definition at line 97 of file DbContainerImp.h.

98 { return Error; }

◆ fetch() [1/2]

virtual DbStatus pool::RootTreeContainer::fetch	(	const Token::OID_t &	linkH,
		Token::OID_t &	stmt
	)

overridevirtualinherited

Fetch refined object address. Default implementation returns identity.

Reimplemented from pool::DbContainerImp.

◆ fetch() [2/2]

virtual DbStatus pool::RootTreeContainer::fetch ( DbSelect & sel )

overridevirtualinherited

Fetch next object address of the selection to set token.

Reimplemented from pool::DbContainerImp.

◆ finishTransAct()

DbStatus pool::RootTreeContainer::finishTransAct ( )

privateinherited

◆ free()

virtual DbStatus pool::DbContainerImp::free	(	void *	ptr,
		DbContainer &	cntH
	)

overridevirtualinherited

In place deletion of raw memory.

Implements pool::IDbContainer.

◆ getName()

const std::string& pool::RootTreeContainer::getName ( ) const

inlineinherited

return the name of the container

Definition at line 188 of file RootTreeContainer.h.

188 { return m_name; }

◆ getOption()

virtual DbStatus pool::RootTreeContainer::getOption ( DbOption & opt )

overridevirtualinherited

Access options.

Parameters

opt	[IN] Reference to option object.

Returns: DbStatus code indicating success or failure.

Reimplemented from pool::DbContainerImp.

◆ getTTree()

TTree* pool::RootTreeContainer::getTTree ( )

inlineinherited

return the TTree in which this container is stored

Definition at line 185 of file RootTreeContainer.h.

185 { return m_tree; }

◆ isBranchContainer()

bool pool::RootTreeContainer::isBranchContainer ( ) const

inlineinherited

is this a container in a TBranch? (regular ones take the whole TTree)

Definition at line 191 of file RootTreeContainer.h.

191 { return !m_branchName.empty(); }

◆ isDirty()

bool pool::RootTreeContainer::isDirty ( ) const

inlineinherited

return true if this branch container was updated and it's TTree needs to be Filled

Definition at line 200 of file RootTreeContainer.h.

200 { return m_isDirty; }

◆ isShapeSupported()

virtual DbStatus pool::RootTreeContainer::isShapeSupported ( const DbTypeInfo * typ ) const

overridevirtualinherited

Ask if a given shape is supported.

Implements pool::IDbContainer.

◆ load()

virtual DbStatus pool::DbContainerImp::load	(	void **	ptr,
		ShapeH	shape,
		const Token::OID_t &	lnkH,
		Token::OID_t &	oid,
		bool	any_next
	)

overridevirtualinherited

Find object within the container and load it into memory.

Parameters

ptr	[IN/OUT] ROOT-style address of the pointer to object
shape	[IN] Object type
linkH	[IN] Preferred object OID
oid	[OUT] Actual object OID
any_next	[IN] On selection, objects may be skipped. If objects are skipped, the actual oid will differ from the preferred oid.

Returns: Status code indicating success or failure.

Implements pool::IDbContainer.

Reimplemented in pool::RootKeyContainer.

◆ loadObject()

virtual DbStatus pool::RootTreeIndexContainer::loadObject	(	void **	ptr,
		ShapeH	shape,
		Token::OID_t &	oid
	)

overridevirtual

Find object by object identifier and load it into memory.

Parameters

ptr	[IN/OUT] ROOT-style address of the pointer to object
shape	[IN] Object type
oid	[OUT] Object OID

Returns: Status code indicating success or failure.

Reimplemented from pool::RootTreeContainer.

◆ name()

virtual std::string pool::DbContainerImp::name ( ) const

inlineoverridevirtualinherited

Get container name.

Implements pool::IDbContainer.

Definition at line 115 of file DbContainerImp.h.

116 { return m_name; }

◆ nextRecordId()

virtual uint64_t pool::RootTreeIndexContainer::nextRecordId ( )

finaloverridevirtual

Number of entries within the container.

Reimplemented from pool::DbContainerImp.

◆ open()

virtual DbStatus pool::RootTreeIndexContainer::open	(	DbDatabase &	,
		const std::string &	,
		const DbTypeInfo *	,
		DbAccessMode
	)

finaloverridevirtual

Open the container.

Reimplemented from pool::RootTreeContainer.

◆ operator=()

RootTreeIndexContainer& pool::RootTreeIndexContainer::operator= ( const RootTreeIndexContainer & )

delete

◆ release()

virtual void pool::DbContainerImp::release ( )

inlineoverridevirtualinherited

Release instance (Abstract interfaces do not expose destructor!)

Implements pool::IDbContainer.

Definition at line 111 of file DbContainerImp.h.

111 { delete this; }

◆ save() [1/2]

virtual DbStatus pool::DbContainerImp::save	(	DbContainer &	cntH,
		const void *	object,
		ShapeH	shape,
		Token::OID_t &	linkH
	)

overridevirtualinherited

Save new object in the container and return its handle.

Parameters

cntH	[IN] Handle to container object.
object	[IN] Data object
linkH	[OUT] Internal OID to identify object.

Returns: DbStatus code indicating success or failure.

Implements pool::IDbContainer.

◆ save() [2/2]

virtual DbStatus pool::DbContainerImp::save ( DbObjectHandle< DbObject > & objH )

overridevirtualinherited

Add single entry to container.

Implements pool::IDbContainer.

◆ select()

virtual DbStatus pool::RootTreeContainer::select ( DbSelect & criteria )

overridevirtualinherited

Define selection criteria.

Implements pool::IDbContainer.

◆ selectRow()

DbStatus pool::RootTreeContainer::selectRow	(	const DataCallBack *	call,
		const Token::OID_t &	linkH,
		DbAccessMode	mode
	)

privateinherited

Find entry identified by his number (=primary key) in the Database.

◆ setBranchOffsetTabLen()

void pool::RootTreeContainer::setBranchOffsetTabLen	(	TBranch *	b,
		int	offsettab_len
	)

privateinherited

Recursively set Offset Table length for a branch and it's subbranches.

◆ setOption()

virtual DbStatus pool::RootTreeContainer::setOption ( const DbOption & opt )

overridevirtualinherited

Set options.

Parameters

opt	[IN] Reference to option object.

Returns: DbStatus code indicating success or failure.

Reimplemented from pool::DbContainerImp.

◆ setTreeFillMode()

void pool::RootTreeContainer::setTreeFillMode ( bool mode )

inherited

set Tree Filling mode (true/false) for branch containers

◆ size()

virtual uint64_t pool::RootTreeContainer::size ( )

overridevirtualinherited

Number of entries within the container.

Reimplemented from pool::DbContainerImp.

◆ stackEntry()

ActionList::value_type* pool::DbContainerImp::stackEntry ( size_t which )

inlineprotectedinherited

Internal: get access to stack entry.

Definition at line 94 of file DbContainerImp.h.

95 { return (which <= m_size) ? &(*(m_stack.begin()+which)) : 0; }

◆ stackSize()

size_t pool::DbContainerImp::stackSize ( ) const

inlineprotectedinherited

Access stack size.

Definition at line 88 of file DbContainerImp.h.

89 { return m_size; }

◆ stackType()

int pool::DbContainerImp::stackType ( ) const

inlineprotectedinherited

Access accumulated stack entry types.

Definition at line 85 of file DbContainerImp.h.

86 { return m_stackType; }

◆ transAct()

virtual DbStatus pool::RootTreeContainer::transAct ( Transaction::Action action )

overridevirtualinherited

Execute Transaction action.

Reimplemented from pool::DbContainerImp.

◆ update() [1/3]

virtual DbStatus pool::DbContainerImp::update	(	DbContainer &	cntH,
		const void *	object,
		ShapeH	shape,
		const DbObjectHandle< DbObject > &	objH
	)

overridevirtualinherited

Update existing object in the container.

Parameters

cntH	[IN] Valid handle to container
object	[IN] Data object
objH	[IN] Object handle

Returns: Status code indicating success or failure.

Implements pool::IDbContainer.

◆ update() [2/3]

virtual DbStatus pool::DbContainerImp::update	(	DbContainer &	cntH,
		const void *	object,
		ShapeH	shape,
		const Token::OID_t &	linkH
	)

overridevirtualinherited

Update existing object in the container.

Parameters

cntH	[IN] Valid handle to container
object	[IN] Data object
linkH	[IN/OUT] Object identifier

Returns: Status code indicating success or failure.

Implements pool::IDbContainer.

◆ update() [3/3]

virtual DbStatus pool::DbContainerImp::update ( DbSelect & )

inlineoverridevirtualinherited

Perform UPDATE statement.

Implements pool::IDbContainer.

Definition at line 153 of file DbContainerImp.h.

153 { return Error; }

◆ updateObject()

virtual DbStatus pool::DbContainerImp::updateObject ( ActionList::value_type & )

inlineprotectedvirtualinherited

Update persistent object in the container.

Definition at line 100 of file DbContainerImp.h.

101 { return Error; }

◆ updatesPending()

virtual bool pool::DbContainerImp::updatesPending ( ) const

inlineoverrideprotectedvirtualinherited

Query the pending transaction stack.

Implements pool::IDbContainer.

Definition at line 91 of file DbContainerImp.h.

92 { return m_size > 0; }

◆ useNextRecordId()

virtual void pool::RootTreeIndexContainer::useNextRecordId ( uint64_t )

finaloverridevirtual

Suggest next Record ID for tbe next object written - for synced indexes.

Reimplemented from pool::DbContainerImp.

◆ usingTreeFillMode()

bool pool::RootTreeContainer::usingTreeFillMode ( ) const

inlineinherited

return true if this branch container is using TTree Filling mode

Definition at line 197 of file RootTreeContainer.h.

197 { return m_treeFillMode; }

◆ writeObject()

virtual DbStatus pool::RootTreeIndexContainer::writeObject ( ActionList::value_type & )

overridevirtual

Commit single entry to container.

Reimplemented from pool::RootTreeContainer.

Member Data Documentation

◆ m_branches

Branches pool::RootTreeContainer::m_branches

protectedinherited

Branch map.

Definition at line 101 of file RootTreeContainer.h.

◆ m_branchName

std::string pool::RootTreeContainer::m_branchName

protectedinherited

Branch name, if branch is specified by user.

Definition at line 107 of file RootTreeContainer.h.

◆ m_canDestroy

bool pool::DbContainerImp::m_canDestroy

protectedinherited

Flag to indicate if object removals are supported.

Definition at line 80 of file DbContainerImp.h.

◆ m_canUpdate

bool pool::DbContainerImp::m_canUpdate

protectedinherited

Flag to indicate if object updates are supported.

Definition at line 78 of file DbContainerImp.h.

◆ m_dbH

DbDatabase pool::RootTreeContainer::m_dbH

protectedinherited

Parent Database handle.

Definition at line 103 of file RootTreeContainer.h.

◆ m_firstRead

bool pool::RootTreeIndexContainer::m_firstRead

private

first object retrieval attempt flag (to rebuild index)

Definition at line 82 of file RootTreeIndexContainer.h.

◆ m_index

Long64_t pool::RootTreeIndexContainer::m_index

private

Index (64 bit) - using ROOT type that matches the earlier 'long long'.

Definition at line 76 of file RootTreeIndexContainer.h.

◆ m_index_entries

uint64_t pool::RootTreeIndexContainer::m_index_entries

private

Definition at line 70 of file RootTreeIndexContainer.h.

◆ m_index_multi

const uint32_t pool::RootTreeIndexContainer::m_index_multi

private

Index multiplier (e.g. pid - ppid), fill in c'tor.

Definition at line 73 of file RootTreeIndexContainer.h.

◆ m_indexBranch

TBranch* pool::RootTreeIndexContainer::m_indexBranch

private

Pointer to index branch.

Definition at line 68 of file RootTreeIndexContainer.h.

◆ m_indexBump

int64_t pool::RootTreeIndexContainer::m_indexBump

private

How much to increase nextRecordID to keep index values synced with other containers.

Definition at line 79 of file RootTreeIndexContainer.h.

◆ m_ioBytes

int pool::RootTreeContainer::m_ioBytes

protectedinherited

Number of bytes written/read during last operation. Set to -1 if it failed.

Definition at line 109 of file RootTreeContainer.h.

◆ m_isDirty

bool pool::RootTreeContainer::m_isDirty

protectedinherited

flag set when a branch container was updated (but the branch was not Filled)

Definition at line 113 of file RootTreeContainer.h.

◆ m_name

std::string pool::DbContainerImp::m_name

protectedinherited

Container name.

Definition at line 76 of file DbContainerImp.h.

◆ m_rootDb

RootDatabase* pool::RootTreeContainer::m_rootDb

protectedinherited

Root database file reference.

Definition at line 105 of file RootTreeContainer.h.

◆ m_size

size_t pool::DbContainerImp::m_size

privateinherited

Current size of the transaction stack.

Definition at line 69 of file DbContainerImp.h.

◆ m_stack

ActionList pool::DbContainerImp::m_stack

privateinherited

Transaction fifo storage for writing.

Definition at line 67 of file DbContainerImp.h.

◆ m_stackType

int pool::DbContainerImp::m_stackType

privateinherited

Accumulated stack entry types.

Definition at line 73 of file DbContainerImp.h.

◆ m_tree

TTree* pool::RootTreeContainer::m_tree

protectedinherited

Reference to the root tree object.

Definition at line 97 of file RootTreeContainer.h.

◆ m_treeFillMode

bool pool::RootTreeContainer::m_treeFillMode

protectedinherited

if True, branch container will not use Branch->Fill() but will be filled with its Tree by the database instance

Definition at line 111 of file RootTreeContainer.h.

◆ m_type

const DbTypeInfo* pool::RootTreeContainer::m_type

protectedinherited

reference to exact type description

Definition at line 99 of file RootTreeContainer.h.

◆ m_writeSize

size_t pool::DbContainerImp::m_writeSize

privateinherited

Number of objects to be written out during open transaction.

Definition at line 71 of file DbContainerImp.h.

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

RootTreeIndexContainer.h

Public Member Functions

Protected Types

Protected Member Functions

Protected Attributes

Private Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ ActionList

◆ Branches

Constructor & Destructor Documentation

◆ RootTreeIndexContainer() [1/2]

◆ RootTreeIndexContainer() [2/2]

◆ ~RootTreeIndexContainer()

Member Function Documentation

◆ addBranch()

◆ addObject()

◆ allocate() [1/2]

◆ allocate() [2/2]

◆ branch()

◆ clearDirty()

◆ clearStack()

◆ close()

◆ commitTransaction()

◆ destroy() [1/2]

◆ destroy() [2/2]

◆ destroyObject()

◆ fetch() [1/2]

◆ fetch() [2/2]

◆ finishTransAct()

◆ free()

◆ getName()

◆ getOption()

◆ getTTree()

◆ isBranchContainer()

◆ isDirty()

◆ isShapeSupported()

◆ load()

◆ loadObject()

◆ name()

◆ nextRecordId()

◆ open()

◆ operator=()

◆ release()

◆ save() [1/2]

◆ save() [2/2]

◆ select()

◆ selectRow()

◆ setBranchOffsetTabLen()

◆ setOption()

◆ setTreeFillMode()

◆ size()

◆ stackEntry()

◆ stackSize()

◆ stackType()

◆ transAct()

◆ update() [1/3]

◆ update() [2/3]

◆ update() [3/3]

◆ updateObject()

◆ updatesPending()

◆ useNextRecordId()

◆ usingTreeFillMode()

◆ writeObject()

Member Data Documentation

◆ m_branches

◆ m_branchName

◆ m_canDestroy

◆ m_canUpdate

◆ m_dbH

◆ m_firstRead

◆ m_index

◆ m_index_entries

◆ m_index_multi

◆ m_indexBranch

◆ m_indexBump

◆ m_ioBytes

◆ m_isDirty

◆ m_name

◆ m_rootDb