eyedbsm::Idx Class Reference

Inheritance diagram for eyedbsm::Idx:

List of all members.

Public Types
enum	Type {   tChar, tUnsignedChar, tSignedChar, tInt16,   tUnsignedInt16, tInt32, tUnsignedInt32, tInt64,   tUnsignedInt64, tFloat32, tFloat64, tString,   tOid }
enum	IdxType { HashType = 0x2311, BTreeType = 0xa765 }
typedef eyedbsm::Status(*	hash_key_t )(const void *, unsigned int, void *, unsigned int &)
Public Member Functions
	Idx (eyedbsm::Boolean opened, eyedbsm::Boolean(*precmp)(void const *p, void const *q, KeyType const *type, int &r)=0)
	Not yet documented.
eyedbsm::Boolean	isOpened () const
	Not yet documented.
virtual eyedbsm::Status	destroy ()=0
	Not yet documented.
virtual eyedbsm::Oid const &	oid () const =0
	Not yet documented.
virtual eyedbsm::Status	status () const =0
	Not yet documented.
virtual BIdx *	asBIdx ()
	Not yet documented.
virtual HIdx *	asHIdx ()
	Not yet documented.
virtual eyedbsm::Status	reimplementToHash (eyedbsm::Oid &newoid, int key_count, int mag_order=0, short dspid=eyedbsm::DefaultDspid, const int *impl_hints=0, unsigned int impl_hints_cnt=0, hash_key_t hash_key=0, void *hash_data=0, KeyType *ktype=0)=0
	Not yet documented.
virtual eyedbsm::Status	reimplementToBTree (eyedbsm::Oid &newoid, int degree=0, short dspid=eyedbsm::DefaultDspid)=0
	Not yet documented.
virtual unsigned int	computeCount ()
	Not yet documented.
virtual unsigned int	getCount () const =0
	Not yet documented.
virtual short	getDefaultDspid () const =0
	Not yet documented.
virtual void	setDefaultDspid (short dspid)=0
	Not yet documented.
virtual eyedbsm::Status	getObjects (eyedbsm::Oid *&oids, unsigned int &cnt) const =0
	Not yet documented.
virtual	~Idx ()
int	compare (void const *p, void const *q, KeyType const *type, unsigned char bswap) const
Static Public Member Functions
static eyedbsm::Status	make (eyedbsm::DbHandle *dbh, const eyedbsm::Oid &oid, Idx *&idx)
	Not yet documented.
static size_t	typeSize (Type type)
static const char *	typeString (Type type)
static void	h2x (void *xkey, const void *hkey, const KeyType &keyType)
static void	x2h (void *hkey, const void *xkey, const KeyType &keyType, unsigned int size)
Protected Member Functions
eyedbsm::Status	checkOpened () const
Protected Attributes
eyedbsm::Boolean	opened
Classes
class	Key
struct	KeyType

---

Detailed Description

Definition at line 35 of file Idx.h.

---

Member Enumeration Documentation

enum eyedbsm::Idx::Type

Enumerator:

tChar
tUnsignedChar
tSignedChar
tInt16
tUnsignedInt16
tInt32
tUnsignedInt32
tInt64
tUnsignedInt64
tFloat32
tFloat64
tString
tOid

Definition at line 39 of file Idx.h.

enum eyedbsm::Idx::IdxType

Enumerator:

HashType
BTreeType

Definition at line 56 of file Idx.h.

---

Constructor & Destructor Documentation

eyedbsm::Idx::Idx	(	eyedbsm::Boolean	opened,
		eyedbsm::Boolean(*)(void const *p, void const *q, KeyType const *type, int &r)	precmp = 0
	)

Not yet documented.

Parameters:

	opened
	precmp

Definition at line 45 of file Idx.cc.

---

Member Function Documentation

Status eyedbsm::Idx::make	(	eyedbsm::DbHandle *	dbh,
		const eyedbsm::Oid &	oid,
		Idx *&	idx
	)			[static]

Not yet documented.

Parameters:

	dbh
	oid
	idx

Returns:

Definition at line 54 of file Idx.cc.

eyedbsm::Boolean eyedbsm::Idx::isOpened

(

)

const [inline]

Not yet documented.

Returns:

Definition at line 109 of file Idx.h.

virtual eyedbsm::Status eyedbsm::Idx::destroy

(

)

[pure virtual]

Not yet documented.

Returns:

Implemented in eyedbsm::BIdx, and eyedbsm::HIdx.

virtual eyedbsm::Oid const& eyedbsm::Idx::oid

(

)

const [pure virtual]

Not yet documented.

Returns:

Implemented in eyedbsm::BIdx, and eyedbsm::HIdx.

virtual eyedbsm::Status eyedbsm::Idx::status

(

)

const [pure virtual]

Not yet documented.

Returns:

Implemented in eyedbsm::BIdx, and eyedbsm::HIdx.

virtual BIdx* eyedbsm::Idx::asBIdx

(

)

[inline, virtual]

Not yet documented.

Returns:

Reimplemented in eyedbsm::BIdx.

Definition at line 145 of file Idx.h.

virtual HIdx* eyedbsm::Idx::asHIdx

(

)

[inline, virtual]

Not yet documented.

Returns:

Reimplemented in eyedbsm::HIdx.

Definition at line 151 of file Idx.h.

virtual eyedbsm::Status eyedbsm::Idx::reimplementToHash	(	eyedbsm::Oid &	newoid,
		int	key_count,
		int	mag_order = 0,
		short	dspid = eyedbsm::DefaultDspid,
		const int *	impl_hints = 0,
		unsigned int	impl_hints_cnt = 0,
		hash_key_t	hash_key = 0,
		void *	hash_data = 0,
		KeyType *	ktype = 0
	)			[pure virtual]

Not yet documented.

Parameters:

	newoid
	key_count
	mag_order
	dspid
	impl_hints
	impl_hints_cnt
	hash_key
	hash_data
	ktype

Returns:

virtual eyedbsm::Status eyedbsm::Idx::reimplementToBTree	(	eyedbsm::Oid &	newoid,
		int	degree = 0,
		short	dspid = eyedbsm::DefaultDspid
	)			[pure virtual]

Not yet documented.

Parameters:

	newoid
	degree
	dspid

Returns:

Implemented in eyedbsm::BIdx, and eyedbsm::HIdx.

unsigned int eyedbsm::Idx::computeCount

(

)

[virtual]

Not yet documented.

Returns:

Definition at line 121 of file Idx.cc.

virtual unsigned int eyedbsm::Idx::getCount

(

)

const [pure virtual]

Not yet documented.

Returns:

Implemented in eyedbsm::BIdx, and eyedbsm::HIdx.

virtual short eyedbsm::Idx::getDefaultDspid

(

)

const [pure virtual]

Not yet documented.

Returns:

Implemented in eyedbsm::BIdx, and eyedbsm::HIdx.

virtual void eyedbsm::Idx::setDefaultDspid

(

short

dspid

)

[pure virtual]

Not yet documented.

Parameters:

dspid

Implemented in eyedbsm::BIdx, and eyedbsm::HIdx.

virtual eyedbsm::Status eyedbsm::Idx::getObjects	(	eyedbsm::Oid *&	oids,
		unsigned int &	cnt
	)			const [pure virtual]

Not yet documented.

Parameters:

	oids
	cnt

Returns:

Implemented in eyedbsm::BIdx, and eyedbsm::HIdx.

---

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

• Idx.h
• Idx.cc

---