xbIndex Class Reference

xbIndex class More...

#include <index.h>

Inheritance diagram for xbIndex:

xbNdx xbNtx 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

xbIndexindex
xbDbfdbf
xbExpNode * ExpressionTree
xbString IndexName
FILE * indexfp
int IndexStatus
xbLong CurDbfRec
char * KeyBuf
char * KeyBuf2
xbShort NodeSize

Detailed Description

xbIndex class


Constructor & Destructor Documentation

xbIndex::xbIndex (  )  [inline]

xbIndex::xbIndex ( xbDbf  ) 

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


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.


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


The documentation for this class was generated from the following file:
Generated on Tue Nov 7 05:03:07 2006 for Xbase Class Library by  doxygen 1.4.7