class TBasketSQL: public TBasket


TBasketSQL

Implement TBasket for a SQL backend

Function Members (Methods)

public:

	TBasketSQL()
	TBasketSQL(const char* name, const char* title, TBranch* branch, TSQLResult** rs, TString* insert_query, vector<Int_t>* vc, TSQLRow** row)
virtual	~TBasketSQL()
void	TObject::AbstractMethod(const char* method) const
virtual void	TBasket::AdjustSize(Int_t newsize)
virtual void	TObject::AppendPad(Option_t* option = "")
virtual void	TKey::Browse(TBrowser* b)
static TClass*	Class()
virtual const char*	TObject::ClassName() const
virtual void	TNamed::Clear(Option_t* option = "")
virtual TObject*	TNamed::Clone(const char* newname = "") const
virtual Int_t	TNamed::Compare(const TObject* obj) const
virtual void	TNamed::Copy(TObject& named) const
Long64_t	TBasket::CopyTo(TFile* to)
void	CreateBuffer(const char* name, TString title, vector<Int_t>* vc, TBranch* branch, TSQLResult** rs)
virtual void	TKey::Delete(Option_t* option = "")
virtual void	TKey::DeleteBuffer()
virtual void	TBasket::DeleteEntryOffset()
virtual Int_t	TObject::DistancetoPrimitive(Int_t px, Int_t py)
virtual void	TObject::Draw(Option_t* option = "")
virtual void	TObject::DrawClass() constMENU
virtual TObject*	TObject::DrawClone(Option_t* option = "") constMENU
virtual Int_t	TBasket::DropBuffers()
virtual void	TObject::Dump() constMENU
virtual void	TObject::Error(const char* method, const char* msgfmt) const
virtual void	TObject::Execute(const char* method, const char* params, Int_t* error = 0)
virtual void	TObject::Execute(TMethod* method, TObjArray* params, Int_t* error = 0)
virtual void	TObject::ExecuteEvent(Int_t event, Int_t px, Int_t py)
virtual void	TObject::Fatal(const char* method, const char* msgfmt) const
virtual void	TKey::FillBuffer(char*& buffer)
virtual TObject*	TObject::FindObject(const char* name) const
virtual TObject*	TObject::FindObject(const TObject* obj) const
TBranch*	TBasket::GetBranch() const
virtual char*	TKey::GetBuffer() const
TBuffer*	TKey::GetBufferRef() const
Int_t	TBasket::GetBufferSize() const
virtual const char*	TKey::GetClassName() const
Short_t	TKey::GetCycle() const
const TDatime&	TKey::GetDatime() const
Int_t*	TBasket::GetDisplacement() const
virtual Option_t*	TObject::GetDrawOption() const
static Long_t	TObject::GetDtorOnly()
Int_t*	TBasket::GetEntryOffset() const
Int_t	TBasket::GetEntryPointer(Int_t Entry)
TFile*	TKey::GetFile() const
virtual const char*	TKey::GetIconName() const
Short_t	TKey::GetKeep() const
Int_t	TKey::GetKeylen() const
Int_t	TBasket::GetLast() const
TDirectory*	TKey::GetMotherDir() const
virtual const char*	TNamed::GetName() const
Int_t	TKey::GetNbytes() const
Int_t	TBasket::GetNevBuf() const
Int_t	TBasket::GetNevBufSize() const
virtual char*	TObject::GetObjectInfo(Int_t px, Int_t py) const
static Bool_t	TObject::GetObjectStat()
Int_t	TKey::GetObjlen() const
virtual Option_t*	TObject::GetOption() const
TSQLResult*	GetResultSet()
virtual Long64_t	TKey::GetSeekKey() const
virtual Long64_t	TKey::GetSeekPdir() const
virtual const char*	TKey::GetTitle() const
virtual UInt_t	TObject::GetUniqueID() const
Int_t	TKey::GetVersion() const
virtual Bool_t	TObject::HandleTimer(TTimer* timer)
virtual ULong_t	TKey::Hash() const
virtual void	TKey::IncrementPidOffset(UShort_t offset)
virtual void	TObject::Info(const char* method, const char* msgfmt) const
virtual Bool_t	TObject::InheritsFrom(const char* classname) const
virtual Bool_t	TObject::InheritsFrom(const TClass* cl) const
virtual void	TObject::Inspect() constMENU
void	TObject::InvertBit(UInt_t f)
virtual TClass*	IsA() const
virtual Bool_t	TObject::IsEqual(const TObject* obj) const
virtual Bool_t	TKey::IsFolder() const
Bool_t	TObject::IsOnHeap() const
virtual Bool_t	TNamed::IsSortable() const
Bool_t	TObject::IsZombie() const
virtual void	TKey::Keep()
Int_t	TBasket::LoadBasketBuffers(Long64_t pos, Int_t len, TFile* file, TTree* tree = 0)
virtual void	TKey::ls(Option_t* option = "") const
void	TObject::MayNotUse(const char* method) const
virtual void	TBasket::MoveEntries(Int_t dentries)
virtual Bool_t	TObject::Notify()
void	TObject::Obsolete(const char* method, const char* asOfVers, const char* removedFromVers) const
static void	TObject::operator delete(void* ptr)
static void	TObject::operator delete(void* ptr, void* vp)
static void	TObject::operator delete[](void* ptr)
static void	TObject::operator delete[](void* ptr, void* vp)
void*	TObject::operator new(size_t sz)
void*	TObject::operator new(size_t sz, void* vp)
void*	TObject::operator new[](size_t sz)
void*	TObject::operator new[](size_t sz, void* vp)
virtual void	TObject::Paint(Option_t* option = "")
virtual void	TObject::Pop()
virtual void	PrepareBasket(Long64_t entry)
virtual void	TKey::Print(Option_t* option = "") const
virtual Int_t	TKey::Read(TObject* obj)
virtual Int_t	ReadBasketBuffers(Long64_t pos, Int_t len, TFile* file)
virtual Int_t	ReadBasketBytes(Long64_t pos, TFile* file)
virtual void	TKey::ReadBuffer(char*& buffer)
virtual Bool_t	TKey::ReadFile()
void	TKey::ReadKeyBuffer(char*& buffer)
virtual TObject*	TKey::ReadObj()
virtual void*	TKey::ReadObjectAny(const TClass* expectedClass)
virtual TObject*	TKey::ReadObjWithBuffer(char* bufferRead)
virtual void	TObject::RecursiveRemove(TObject* obj)
virtual void	Reset()
void	TObject::ResetBit(UInt_t f)
virtual void	TObject::SaveAs(const char* filename = "", Option_t* option = "") constMENU
virtual void	TObject::SavePrimitive(ostream& out, Option_t* option = "")
void	TObject::SetBit(UInt_t f)
void	TObject::SetBit(UInt_t f, Bool_t set)
void	TBasket::SetBranch(TBranch* branch)
virtual void	TKey::SetBuffer()
virtual void	TObject::SetDrawOption(Option_t* option = "")MENU
static void	TObject::SetDtorOnly(void* obj)
void	TKey::SetMotherDir(TDirectory* dir)
virtual void	TNamed::SetName(const char* name)MENU
virtual void	TNamed::SetNameTitle(const char* name, const char* title)
void	TBasket::SetNevBufSize(Int_t n)
static void	TObject::SetObjectStat(Bool_t stat)
virtual void	TKey::SetParent(const TObject* parent)
virtual void	TBasket::SetReadMode()
virtual void	TNamed::SetTitle(const char* title = "")MENU
virtual void	TObject::SetUniqueID(UInt_t uid)
virtual void	TBasket::SetWriteMode()
virtual void	ShowMembers(TMemberInspector&)
virtual Int_t	TKey::Sizeof() const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
virtual void	TObject::SysError(const char* method, const char* msgfmt) const
Bool_t	TObject::TestBit(UInt_t f) const
Int_t	TObject::TestBits(UInt_t f) const
virtual void	Update(Int_t offset, Int_t skipped)
virtual void	TObject::UseCurrentStyle()
virtual void	TObject::Warning(const char* method, const char* msgfmt) const
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0)
virtual Int_t	TObject::Write(const char* name = 0, Int_t option = 0, Int_t bufsize = 0) const
virtual Int_t	TBasket::WriteBuffer()
virtual Int_t	TKey::WriteFile(Int_t cycle = 1, TFile* f = 0)

protected:

void	TKey::Build(TDirectory* motherDir, const char* classname, Long64_t filepos)
virtual void	TKey::Create(Int_t nbytes, TFile* f = 0)
virtual void	TObject::DoError(int level, const char* location, const char* fmt, va_list va) const
void	TObject::MakeZombie()
virtual Int_t	TKey::Read(const char* name)
virtual Int_t	TKey::WriteFileKeepBuffer(TFile* f = 0)

private:

	TBasketSQL(const TBasketSQL&)
TBasketSQL&	operator=(const TBasketSQL&)

Data Members

public:

enum TObject::EStatusBits {	kCanDelete
	kMustCleanup
	kObjInCanvas
	kIsReferenced
	kHasUUID
	kCannotPick
	kNoContextMenu
	kInvalidObject
};
enum TObject::[unnamed] {	kIsOnHeap
	kNotDeleted
	kZombie
	kBitMask
	kSingleKey
	kOverwrite
	kWriteDelete
};

protected:

TBranch*	TBasket::fBranch	Pointer to the basket support branch
char*	TKey::fBuffer	Object buffer
TBuffer*	TKey::fBufferRef	Pointer to the TBuffer object
Int_t	TBasket::fBufferSize	fBuffer length in bytes
TString	TKey::fClassName	Object Class name
TBuffer*	TBasket::fCompressedBufferRef	! Compressed buffer.
Short_t	TKey::fCycle	Cycle number
TDatime	TKey::fDatime	Date/Time of insertion in file
Int_t*	TBasket::fDisplacement	![fNevBuf] Displacement of entries in fBuffer(TKey)
Int_t*	TBasket::fEntryOffset	[fNevBuf] Offset of entries in fBuffer(TKey)
Bool_t	TBasket::fHeaderOnly	True when only the basket header must be read/written
TString*	fInsertQuery	!
Short_t	TKey::fKeylen	Number of bytes for the key itself
Int_t	TBasket::fLast	Pointer to last used byte in basket
Int_t	TBasket::fLastWriteBufferSize	! Size of the buffer last time we wrote it to disk
Int_t	TKey::fLeft	Number of bytes left in current segment
TDirectory*	TKey::fMotherDir	! pointer to mother directory
TString	TNamed::fName	object identifier
Int_t	TKey::fNbytes	Number of bytes for the object on file
Int_t	TBasket::fNevBuf	Number of entries in basket
Int_t	TBasket::fNevBufSize	Length in Int_t of fEntryOffset OR fixed length of each entry if fEntryOffset is null!
Int_t	TKey::fObjlen	Length of uncompressed object in bytes
Bool_t	TBasket::fOwnsCompressedBuffer	! Whether or not we own the compressed buffer.
UShort_t	TKey::fPidOffset	! Offset to be added to the pid index in this key/buffer. This is actually saved in the high bits of fSeekPdir
TSQLResult**	fResultPtr	!
TSQLRow**	fRowPtr	!
Long64_t	TKey::fSeekKey	Location of object on file
Long64_t	TKey::fSeekPdir	Location of parent directory on file
TString	TNamed::fTitle	object title
Int_t	TKey::fVersion	Key version identifier

Class Charts

Inheritance Inherited Members Includes Libraries

Function documentation

TBasketSQL()

 Default constructor.

TBasketSQL(const char* name, const char* title, TBranch* branch, TSQLResult** rs, TString* insert_query, vector<Int_t>* vc, TSQLRow** row)

 Regular constructor.

~TBasketSQL()

 Destructor

void CreateBuffer(const char* name, TString title, vector<Int_t>* vc, TBranch* branch, TSQLResult** rs)

 Create a TSQLBuffer for this basket.

void PrepareBasket(Long64_t entry)

 Prepare the basket for the next entry.

Int_t ReadBasketBytes(Long64_t pos, TFile* file)

 See TBasket::ReadBasketBytes.  This is not implemented in TBasketSQL.

Int_t ReadBasketBuffers(Long64_t pos, Int_t len, TFile* file)

 See TBasket::ReadBasketBuffers.  This is not implemented in TBasketSQL.

void Reset()

 See TBasket::Reset

void Update(Int_t offset, Int_t skipped)

 See TBasket::Update.

TBasketSQL(const TBasketSQL& )

TBasketSQL& operator=(const TBasketSQL& )

TSQLResult * GetResultSet()

{ return *fResultPtr;}