Definition at line 108 of file TFileInfo.h.

Public Types
enum	EStatusBits { kExternal = (1ULL << ( 15 )) }

Public Types inherited from TObject
enum	{ kIsOnHeap = 0x01000000 , kNotDeleted = 0x02000000 , kZombie = 0x04000000 , kInconsistent = 0x08000000 , kBitMask = 0x00ffffff }

enum	{ kSingleKey = (1ULL << ( 0 )) , kOverwrite = (1ULL << ( 1 )) , kWriteDelete = (1ULL << ( 2 )) }

enum	EDeprecatedStatusBits { kObjInCanvas = (1ULL << ( 3 )) }

enum	EStatusBits { kCanDelete = (1ULL << ( 0 )) , kMustCleanup = (1ULL << ( 3 )) , kIsReferenced = (1ULL << ( 4 )) , kHasUUID = (1ULL << ( 5 )) , kCannotPick = (1ULL << ( 6 )) , kNoContextMenu = (1ULL << ( 8 )) , kInvalidObject = (1ULL << ( 13 )) }

Public Member Functions
	TFileInfoMeta ()

	TFileInfoMeta (const char objPath, const char objClass="TTree", Long64_t entries=-1, Long64_t first=0, Long64_t last=-1, Long64_t totbytes=-1, Long64_t zipbytes=-1)
	Create file meta data object.

	TFileInfoMeta (const char objPath, const char objDir, const char *objClass, Long64_t entries=-1, Long64_t first=0, Long64_t last=-1, Long64_t totbytes=-1, Long64_t zipbytes=-1)
	Create file meta data object.

	TFileInfoMeta (const TFileInfoMeta &m)
	Copy constructor.

virtual	~TFileInfoMeta ()

const char *	GetClass () const

const char *	GetDirectory () const
	Get the object's directory in the ROOT file.

Long64_t	GetEntries () const

Long64_t	GetFirst () const

Long64_t	GetLast () const

const char *	GetObject () const
	Get the object name, with path stripped off.

Long64_t	GetTotBytes () const

Long64_t	GetZipBytes () const

TClass *	IsA () const override

Bool_t	IsTree () const

void	Print (Option_t *options="") const override
	Print information about this object.

void	SetEntries (Long64_t entries)

void	SetFirst (Long64_t first)

void	SetLast (Long64_t last)

void	SetTotBytes (Long64_t tot)

void	SetZipBytes (Long64_t zip)

void	Streamer (TBuffer &) override
	Stream an object of class TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TNamed
	TNamed ()

	TNamed (const char name, const char title)

	TNamed (const TNamed &named)
	TNamed copy ctor.

	TNamed (const TString &name, const TString &title)

virtual	~TNamed ()
	TNamed destructor.

void	Clear (Option_t *option="") override
	Set name and title to empty strings ("").

TObject *	Clone (const char *newname="") const override
	Make a clone of an object using the Streamer facility.

Int_t	Compare (const TObject *obj) const override
	Compare two TNamed objects.

void	Copy (TObject &named) const override
	Copy this to obj.

virtual void	FillBuffer (char *&buffer)
	Encode TNamed into output buffer.

const char *	GetName () const override
	Returns name of object.

const char *	GetTitle () const override
	Returns title of object.

ULong_t	Hash () const override
	Return hash value for this object.

TClass *	IsA () const override

Bool_t	IsSortable () const override

void	ls (Option_t *option="") const override
	List TNamed name and title.

TNamed &	operator= (const TNamed &rhs)
	TNamed assignment operator.

void	Print (Option_t *option="") const override
	Print TNamed name and title.

virtual void	SetName (const char *name)
	Set the name of the TNamed.

virtual void	SetNameTitle (const char name, const char title)
	Set all the TNamed parameters (name and title).

virtual void	SetTitle (const char *title="")
	Set the title of the TNamed.

virtual Int_t	Sizeof () const
	Return size of the TNamed part of the TObject.

void	Streamer (TBuffer &) override
	Stream an object of class TObject.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

Public Member Functions inherited from TObject
	TObject ()
	TObject constructor.

	TObject (const TObject &object)
	TObject copy ctor.

virtual	~TObject ()
	TObject destructor.

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract.

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad.

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action.

ULong_t	CheckedHash ()
	Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object.

virtual const char *	ClassName () const
	Returns name of class to which the object belongs.

virtual void	Delete (Option_t *option="")
	Delete this object.

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Computes distance from point (px,py) to the object.

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects.

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs.

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current selected pad with: `gROOT->SetSelectedPad(c1)`.

virtual void	Dump () const
	Dump contents of object on stdout.

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message.

virtual void	Execute (const char method, const char params, Int_t *error=nullptr)
	Execute method on this object with the given parameter string, e.g.

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=nullptr)
	Execute method on this object with parameters stored in the TObjArray.

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Execute action corresponding to an event at (px,py).

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message.

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes.

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes.

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object.

virtual const char *	GetIconName () const
	Returns mime type name of object.

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py).

virtual Option_t *	GetOption () const

virtual UInt_t	GetUniqueID () const
	Return the unique object id.

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out.

Bool_t	HasInconsistentHash () const
	Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e.

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message.

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname".

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl.

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas.

void	InvertBit (UInt_t f)

Bool_t	IsDestructed () const
	IsDestructed.

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory).

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects).

R__ALWAYS_INLINE Bool_t	IsOnHeap () const

R__ALWAYS_INLINE Bool_t	IsZombie () const

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary).

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification.

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete.

void	operator delete (void *ptr)
	Operator delete.

void	operator delete[] (void *ptr)
	Operator delete [].

void *	operator new (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, void *vp)

TObject &	operator= (const TObject &rhs)
	TObject assignment operator.

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself.

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list.

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory.

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list.

void	ResetBit (UInt_t f)

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename.

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out".

void	SetBit (UInt_t f)

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f.

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object.

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id.

void	StreamerNVirtual (TBuffer &ClassDef_StreamerNVirtual_b)

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message.

R__ALWAYS_INLINE Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked.

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory.

virtual Int_t	Write (const char *name=nullptr, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory.

Static Public Member Functions
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TNamed
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

Static Public Member Functions inherited from TObject
static TClass *	Class ()

static const char *	Class_Name ()

static constexpr Version_t	Class_Version ()

static const char *	DeclFileName ()

static Longptr_t	GetDtorOnly ()
	Return destructor only flag.

static Bool_t	GetObjectStat ()
	Get status of object stat flag.

static void	SetDtorOnly (void *obj)
	Set destructor only flag.

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable.

Private Member Functions
TFileInfoMeta &	operator= (const TFileInfoMeta &)=delete

Private Attributes
Long64_t	fEntries

Long64_t	fFirst

Bool_t	fIsTree

Long64_t	fLast

Long64_t	fTotBytes

Long64_t	fZipBytes

Additional Inherited Members
Protected Types inherited from TObject
enum	{ kOnlyPrepStep = (1ULL << ( 3 )) }

Protected Member Functions inherited from TObject
virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected).

void	MakeZombie ()

Protected Attributes inherited from TNamed
TString	fName

TString	fTitle

#include <TFileInfo.h>

Inheritance diagram for TFileInfoMeta:

[legend]

Member Enumeration Documentation

◆ EStatusBits

enum TFileInfoMeta::EStatusBits

Enumerator
kExternal

Definition at line 121 of file TFileInfo.h.

Constructor & Destructor Documentation

◆ TFileInfoMeta() [1/4]

TFileInfoMeta::TFileInfoMeta ( )

inline

Definition at line 123 of file TFileInfo.h.

◆ TFileInfoMeta() [2/4]

TFileInfoMeta::TFileInfoMeta	(	const char *	objPath,
		const char *	objClass = `"TTree"`,
		Long64_t	entries = `-1`,
		Long64_t	first = `0`,
		Long64_t	last = `-1`,
		Long64_t	totbytes = `-1`,
		Long64_t	zipbytes = `-1`
	)

Create file meta data object.

Definition at line 522 of file TFileInfo.cxx.

◆ TFileInfoMeta() [3/4]

TFileInfoMeta::TFileInfoMeta	(	const char *	objPath,
		const char *	objDir,
		const char *	objClass,
		Long64_t	entries = `-1`,
		Long64_t	first = `0`,
		Long64_t	last = `-1`,
		Long64_t	totbytes = `-1`,
		Long64_t	zipbytes = `-1`
	)

Create file meta data object.

Definition at line 542 of file TFileInfo.cxx.

◆ TFileInfoMeta() [4/4]

TFileInfoMeta::TFileInfoMeta ( const TFileInfoMeta & m )

Copy constructor.

Definition at line 565 of file TFileInfo.cxx.

◆ ~TFileInfoMeta()

virtual TFileInfoMeta::~TFileInfoMeta ( )

inlinevirtual

Definition at line 135 of file TFileInfo.h.

Member Function Documentation

◆ Class()

static TClass * TFileInfoMeta::Class ( )

static

Returns: TClass describing this class

◆ Class_Name()

static const char * TFileInfoMeta::Class_Name ( )

static

Returns: Name of this class

◆ Class_Version()

static constexpr Version_t TFileInfoMeta::Class_Version ( )

inlinestaticconstexpr

Returns: Version of this class

Definition at line 155 of file TFileInfo.h.

◆ DeclFileName()

static const char * TFileInfoMeta::DeclFileName ( )

inlinestatic

Returns: Name of the file containing the class declaration

Definition at line 155 of file TFileInfo.h.

◆ GetClass()

const char * TFileInfoMeta::GetClass ( ) const

inline

Definition at line 138 of file TFileInfo.h.

◆ GetDirectory()

const char * TFileInfoMeta::GetDirectory ( ) const

Get the object's directory in the ROOT file.

Definition at line 581 of file TFileInfo.cxx.

◆ GetEntries()

Long64_t TFileInfoMeta::GetEntries ( ) const

inline

Definition at line 140 of file TFileInfo.h.

◆ GetFirst()

Long64_t TFileInfoMeta::GetFirst ( ) const

inline

Definition at line 141 of file TFileInfo.h.

◆ GetLast()

Long64_t TFileInfoMeta::GetLast ( ) const

inline

Definition at line 142 of file TFileInfo.h.

◆ GetObject()

const char * TFileInfoMeta::GetObject ( ) const

Get the object name, with path stripped off.

For full path use GetName().

Definition at line 590 of file TFileInfo.cxx.

◆ GetTotBytes()

Long64_t TFileInfoMeta::GetTotBytes ( ) const

inline

Definition at line 144 of file TFileInfo.h.

◆ GetZipBytes()

Long64_t TFileInfoMeta::GetZipBytes ( ) const

inline

Definition at line 145 of file TFileInfo.h.

◆ IsA()

TClass * TFileInfoMeta::IsA ( ) const

inlineoverridevirtual

Returns: TClass describing current object

Reimplemented from TObject.

Definition at line 155 of file TFileInfo.h.

◆ IsTree()

Bool_t TFileInfoMeta::IsTree ( ) const

inline

Definition at line 143 of file TFileInfo.h.

◆ operator=()

TFileInfoMeta & TFileInfoMeta::operator= ( const TFileInfoMeta & )

privatedelete

◆ Print()

void TFileInfoMeta::Print ( Option_t * options = "" ) const

overridevirtual

Print information about this object.

Reimplemented from TObject.

Definition at line 598 of file TFileInfo.cxx.

◆ SetEntries()

void TFileInfoMeta::SetEntries ( Long64_t entries )

inline

Definition at line 147 of file TFileInfo.h.

◆ SetFirst()

void TFileInfoMeta::SetFirst ( Long64_t first )

inline

Definition at line 148 of file TFileInfo.h.

◆ SetLast()

void TFileInfoMeta::SetLast ( Long64_t last )

inline

Definition at line 149 of file TFileInfo.h.

◆ SetTotBytes()

void TFileInfoMeta::SetTotBytes ( Long64_t tot )

inline

Definition at line 150 of file TFileInfo.h.

◆ SetZipBytes()

void TFileInfoMeta::SetZipBytes ( Long64_t zip )

inline

Definition at line 151 of file TFileInfo.h.

◆ Streamer()

void TFileInfoMeta::Streamer ( TBuffer & R__b )

overridevirtual

Stream an object of class TObject.

Reimplemented from TObject.

◆ StreamerNVirtual()

void TFileInfoMeta::StreamerNVirtual ( TBuffer & ClassDef_StreamerNVirtual_b )

inline

Definition at line 155 of file TFileInfo.h.

Member Data Documentation

◆ fEntries

Long64_t TFileInfoMeta::fEntries

private

Definition at line 111 of file TFileInfo.h.

◆ fFirst

Long64_t TFileInfoMeta::fFirst

private

Definition at line 112 of file TFileInfo.h.

◆ fIsTree

Bool_t TFileInfoMeta::fIsTree

private

Definition at line 114 of file TFileInfo.h.

◆ fLast

Long64_t TFileInfoMeta::fLast

private

Definition at line 113 of file TFileInfo.h.

◆ fTotBytes

Long64_t TFileInfoMeta::fTotBytes

private

Definition at line 115 of file TFileInfo.h.

◆ fZipBytes

Long64_t TFileInfoMeta::fZipBytes

private

Definition at line 116 of file TFileInfo.h.

core/base/inc/TFileInfo.h

core/base/src/TFileInfo.cxx

Public Types

Public Member Functions

Static Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Member Enumeration Documentation

◆ EStatusBits

Constructor & Destructor Documentation

◆ TFileInfoMeta() [1/4]

◆ TFileInfoMeta() [2/4]

◆ TFileInfoMeta() [3/4]

◆ TFileInfoMeta() [4/4]

◆ ~TFileInfoMeta()

Member Function Documentation

◆ Class()

◆ Class_Name()

◆ Class_Version()

◆ DeclFileName()

◆ GetClass()

◆ GetDirectory()

◆ GetEntries()

◆ GetFirst()

◆ GetLast()

◆ GetObject()

◆ GetTotBytes()

◆ GetZipBytes()

◆ IsA()

◆ IsTree()

◆ operator=()

◆ Print()

◆ SetEntries()

◆ SetFirst()

◆ SetLast()

◆ SetTotBytes()

◆ SetZipBytes()

◆ Streamer()

◆ StreamerNVirtual()

Member Data Documentation

◆ fEntries

◆ fFirst

◆ fIsTree

◆ fLast

◆ fTotBytes

◆ fZipBytes