xbIndex Class Reference

xbIndex class More...

#include <index.h>

Inheritance diagram for xbIndex:

List of all members.

Public Member Functions
	xbIndex ()
	xbIndex (xbDbf *)
virtual	~xbIndex ()
virtual xbShort	OpenIndex (const char *)=0
virtual xbShort	CloseIndex ()=0
virtual xbShort	CreateIndex (const char *, const char *, xbShort, xbShort)=0
virtual xbLong	GetTotalNodes ()=0
virtual xbLong	GetCurDbfRec ()=0
virtual xbShort	CreateKey (xbShort, xbShort)=0
virtual xbShort	GetCurrentKey (char *key)=0
virtual xbShort	AddKey (xbLong)=0
virtual xbShort	UniqueIndex ()=0
virtual xbShort	DeleteKey (xbLong)=0
virtual xbShort	KeyWasChanged ()=0
virtual xbShort	FindKey (const char *)=0
virtual xbShort	FindKey ()=0
virtual xbShort	FindKey (xbDouble)=0
virtual xbShort	GetNextKey ()=0
virtual xbShort	GetLastKey ()=0
virtual xbShort	GetFirstKey ()=0
virtual xbShort	GetPrevKey ()=0
virtual xbShort	ReIndex (void(*statusFunc)(xbLong itemNum, xbLong numItems)=0)=0
virtual xbShort	KeyExists (xbDouble)=0
virtual xbShort	LockIndex (const xbShort, const xbShort) const
virtual xbShort	TouchIndex (void)
virtual void	SetNodeSize (xbShort size)
virtual xbShort	GetNodeSize (void)
virtual void	GetExpression (char *buf, int len)=0
Public Attributes
xbIndex *	index
xbDbf *	dbf
xbExpNode *	ExpressionTree
xbString	IndexName
FILE *	indexfp
int	IndexStatus
xbLong	CurDbfRec
char *	KeyBuf
char *	KeyBuf2
xbShort	NodeSize

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Detailed Description

xbIndex class

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Constructor & Destructor Documentation

xbIndex::xbIndex (   )  [inline]

xbIndex::xbIndex (  xbDbf *   )

virtual xbIndex::~xbIndex (   )  [inline, virtual]

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Member Function Documentation

virtual xbShort xbIndex::AddKey (  xbLong   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::CloseIndex (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::CreateIndex (  const char *  , const char *  , xbShort  , xbShort  )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::CreateKey (  xbShort  , xbShort  )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::DeleteKey (  xbLong   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::FindKey (  xbDouble   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::FindKey (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::FindKey (  const char *   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbLong xbIndex::GetCurDbfRec (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::GetCurrentKey (  char *  key  )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual void xbIndex::GetExpression (  char *  buf, int  len )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::GetFirstKey (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::GetLastKey (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::GetNextKey (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::GetNodeSize (  void   )  [inline, virtual]

virtual xbShort xbIndex::GetPrevKey (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbLong xbIndex::GetTotalNodes (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::KeyExists (  xbDouble   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::KeyWasChanged (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::LockIndex (  const   xbShort, const   xbShort )  const [inline, virtual]

virtual xbShort xbIndex::OpenIndex (  const char *   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual xbShort xbIndex::ReIndex (  void(*)(xbLong itemNum, xbLong numItems)  statusFunc = 0  )  [pure virtual]

Implemented in xbNdx, and xbNtx.

virtual void xbIndex::SetNodeSize (  xbShort  size  )  [inline, virtual]

Reimplemented in xbNdx.

virtual xbShort xbIndex::TouchIndex (  void   )  [inline, virtual]

Reimplemented in xbNtx.

virtual xbShort xbIndex::UniqueIndex (   )  [pure virtual]

Implemented in xbNdx, and xbNtx.

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Member Data Documentation

xbLong xbIndex::CurDbfRec

Reimplemented in xbNdx.

xbDbf* xbIndex::dbf

xbExpNode* xbIndex::ExpressionTree

xbIndex* xbIndex::index

FILE* xbIndex::indexfp

xbString xbIndex::IndexName

Reimplemented in xbNdx.

int xbIndex::IndexStatus

char* xbIndex::KeyBuf

Reimplemented in xbNdx.

char* xbIndex::KeyBuf2

Reimplemented in xbNdx.

xbShort xbIndex::NodeSize

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

• index.h

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