xbIndex Class Reference

xbIndex class More...

#include <xbindex.h>

Inheritance diagram for xbIndex:

xbFile xbMultiIndex xbNdx xbNtx xbCdx

List of all members.

Public Member Functions

 xbIndex ()
 xbIndex (xbDbf *)
virtual ~xbIndex ()
xbShort OpenIndex (const char *)
xbShort CloseIndex ()
virtual xbShort CreateIndex (const char *, const char *, xbShort, xbShort)=0
virtual xbLong GetTotalNodes ()=0
virtual xbULong 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 TouchIndex ()
virtual void SetNodeSize (xbShort size)
virtual xbShort GetNodeSize ()
virtual void GetExpression (char *buf, int len)=0
virtual void Flush ()
virtual const char * GetIxName ()
xbShort AllocKeyBufs ()
xbBool IsOpen ()

Protected Member Functions

virtual xbShort GetHeadNode ()=0
virtual xbUShort GetKeyLen ()=0
virtual const char * GetKeyExpression ()=0
virtual void FreeNodesMemory ()=0

Protected Attributes

xbIndexindex
xbDbfdbf
xbExpn * IxExp
FILE * indexfp
xbULong CurDbfRec
char * KeyBuf
char * KeyBuf2
xbShort NodeSize


Detailed Description

xbIndex class

Constructor & Destructor Documentation

xbIndex::xbIndex (  )  [inline]

xbIndex::xbIndex ( xbDbf  ) 

virtual xbIndex::~xbIndex (  )  [virtual]


Member Function Documentation

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

Implemented in xbCdx, xbNdx, and xbNtx.

xbShort xbIndex::AllocKeyBufs (  ) 

xbShort xbIndex::CloseIndex (  ) 

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

virtual void xbIndex::Flush (  )  [virtual]

virtual void xbIndex::FreeNodesMemory (  )  [protected, pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbShort xbIndex::GetHeadNode (  )  [protected, pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual const char* xbIndex::GetIxName (  )  [inline, virtual]

virtual const char* xbIndex::GetKeyExpression (  )  [protected, pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

virtual xbUShort xbIndex::GetKeyLen (  )  [protected, pure virtual]

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

xbBool xbIndex::IsOpen (  )  [inline]

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.

xbShort xbIndex::OpenIndex ( const char *   ) 

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

Implemented in xbCdx, xbNdx, and xbNtx.

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

Reimplemented in xbNdx.

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

Reimplemented in xbNtx.

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

Implemented in xbCdx, xbNdx, and xbNtx.


Member Data Documentation

xbDbf* xbIndex::dbf [protected]

xbIndex* xbIndex::index [protected]

FILE* xbIndex::indexfp [protected]

xbExpn* xbIndex::IxExp [protected]

char* xbIndex::KeyBuf [protected]

char* xbIndex::KeyBuf2 [protected]


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

Generated on Wed Aug 19 23:53:16 2009 for Xbase64 Class Library by  doxygen 1.5.9