DBImportObjPtr< T > Class Template Reference

Class for importing a single object to the database. More...

#include <DBImportObjPtr.h>

Inheritance diagram for DBImportObjPtr< T >:

Collaboration diagram for DBImportObjPtr< T >:

Public Member Functions
	DBImportObjPtr (const std::string &name="")
	Constructor: the object itself is not allocated here, but in construct(...) function. More...
	~DBImportObjPtr ()
	Destructor.
template<class ... Args>
void	construct (Args &&... params)
	Construct an object of type T in this DBImportObjPtr using the provided constructor arguments.
T *	operator-> () const
	Imitate pointer functionality.
const std::string &	getName () const
	Returns the name under which the object will be stored in the database. More...
virtual void	addEventDependency (unsigned int eventNumber)
	add event dependency More...
virtual void	addTimeStampDependency (unsigned long long int timeStamp)
	add time stamp dependency More...
virtual void	addSubrunDependency (int subrun)
	add subrun dependency More...
bool	import (const IntervalOfValidity &iov)
	Import the object to database. More...
virtual void	clear ()
	Clear the content, e.g. More...

Protected Types
enum	EIntraRunDependency {   c_None = 0 ,   c_Event = 1 ,   c_TimeStamp = 2 ,   c_Subrun = 3 }
	Intra run dependency types (used only internaly)

Protected Member Functions
void	addIntraRunDependency (unsigned long long int tag, EIntraRunDependency type)
	add intra run dependency More...

Protected Attributes
std::string	m_name
	object or array name in database
TObject *	m_object = 0
	pointer to allocated object or array

Private Member Functions
template<class IntraRun >
bool	import (const IntervalOfValidity &iov)
	Import intra run dependent object to database. More...
bool	storeData (TObject *intraRun, const IntervalOfValidity &iov)
	Store intra run dependent objects. More...

Private Attributes
EIntraRunDependency	m_dependency = c_None
	dependency type
std::vector< TObject * >	m_objects
	container for intra run dependency objects
std::vector< unsigned long long int >	m_tags
	container for intra run dep. More...

Detailed Description

template<class T>
class Belle2::DBImportObjPtr< T >

Class for importing a single object to the database.

Note that the object is NOT parked at DBStore, but allocated internally.

Definition at line 23 of file DBImportObjPtr.h.

Constructor & Destructor Documentation

DBImportObjPtr()

DBImportObjPtr ( const std::string &  name = "" )

inlineexplicit

Constructor: the object itself is not allocated here, but in construct(...) function.

Parameters

name	Name under which the object will be stored in the database

Definition at line 31 of file DBImportObjPtr.h.

                                                       :
      DBImportBase(DBStore::objectName<T>(name))
    {}

Member Function Documentation

addEventDependency()

virtual void addEventDependency ( unsigned int  eventNumber )

inlinevirtualinherited

add event dependency

Parameters

eventNumber

event number

Reimplemented in DBImportArray< T >.

Definition at line 47 of file DBImportBase.h.

addIntraRunDependency()

void addIntraRunDependency ( unsigned long long int  tag, EIntraRunDependency  type  )

protectedinherited

add intra run dependency

Parameters

tag	according to type: event number or time stamp or subrun number
type	intra run dependency type

Definition at line 17 of file DBImportBase.cc.

addSubrunDependency()

virtual void addSubrunDependency ( int  subrun )

inlinevirtualinherited

add subrun dependency

Parameters

subrun

subrun number

Reimplemented in DBImportArray< T >.

Definition at line 65 of file DBImportBase.h.

addTimeStampDependency()

virtual void addTimeStampDependency ( unsigned long long int  timeStamp )

inlinevirtualinherited

add time stamp dependency

Parameters

timeStamp

time stamp

Reimplemented in DBImportArray< T >.

Definition at line 56 of file DBImportBase.h.

clear()

void clear ( void  )

virtualinherited

Clear the content, e.g.

destroy allocated objects and prepare for the new DB import.

Reimplemented in DBImportArray< T >.

Definition at line 58 of file DBImportBase.cc.

getName()

const std::string& getName ( ) const

inlineinherited

Returns the name under which the object will be stored in the database.

Returns

name

Definition at line 41 of file DBImportBase.h.

import() [1/2]

bool import ( const IntervalOfValidity &  iov )

inherited

Import the object to database.

Parameters

iov	interval of validity

Definition at line 36 of file DBImportBase.cc.

import() [2/2]

bool import ( const IntervalOfValidity &  iov )

inlineprivateinherited

Import intra run dependent object to database.

Parameters

iov	interval of validity

Definition at line 114 of file DBImportBase.h.

storeData()

bool storeData ( TObject *  intraRun, const IntervalOfValidity &  iov  )

privateinherited

Store intra run dependent objects.

This is an extra function to hide implementation details of Database.h

Parameters

intraRun	pointer to the Intra Run implementation which has to inherit from TObject
iov	interval of validity

Definition at line 71 of file DBImportBase.cc.

Member Data Documentation

m_tags

std::vector<unsigned long long int> m_tags

privateinherited

container for intra run dep.

tags

Definition at line 139 of file DBImportBase.h.

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

• framework/database/include/DBImportObjPtr.h