dbFieldSorter Class Reference
[OOFILE Database package]

#include <oof1.h>

Inheritance diagram for dbFieldSorter:

[legend]Collaboration diagram for dbFieldSorter:

[legend]List of all members.

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Detailed Description

dbSorter subclass used when sorting by a single field.

Provides optimal despatching for this common case to OOF_simpleRecordBackend::sortSelectionNow(fieldNumT)

Public Member Functions
	dbFieldSorter (fieldNumT, bool shouldReverse=false)
virtual	~dbFieldSorter ()
virtual void	describe (std::ostream &) const
virtual dbSorter *	clone () const
virtual void	sortNow (OOF_tableBackend *)
virtual unsigned short	sortFieldNo () const
bool	sortsInReverse () const
virtual bool	sortsBySingleField () const
void	changeSortFieldTo (fieldNumT, bool shouldReverse=false)
dbSorter &	operator<< (dbField &)
dbSorter &	operator>> (dbField &)
void	setSortOnSaves (bool willSortOnSaves=true)
void	suspendSorting ()
void	resumeSorting ()
bool	sortingSuspended () const
bool	operator!= (const dbSorter *rhs) const
void	backendSavedRecord (OOF_tableBackend *)
void	backendChangedContext (OOF_tableBackend *)
void	selectionChanged ()
virtual unsigned long	state () const
virtual unsigned short	countSegments () const
virtual void	addSegment (dbField &)
void	toggleSegmentReversedFlags ()
OOF_Segment *	segment (unsigned int) const
fieldNumT	fieldNumberOfSegment (unsigned int) const
Protected Attributes
fieldNumT	mSortFieldNo
bool	mReverseSort
bool	mSortOnSaves
bool	mNeedsToSort
bool	mSorting
bool	mSuspended

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Constructor & Destructor Documentation

dbFieldSorter::dbFieldSorter (  fieldNumT  , bool  shouldReverse = false )

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

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Member Function Documentation

void OOF_FieldSegOwner::addSegment (  dbField &   )  [virtual, inherited]

Reimplemented in dbCompoundField.

void dbSorter::backendChangedContext (  OOF_tableBackend *   )  [inherited]

void dbSorter::backendSavedRecord (  OOF_tableBackend *   )  [inherited]

void dbFieldSorter::changeSortFieldTo (  fieldNumT  , bool  shouldReverse = false )

dbSorter * dbFieldSorter::clone (   )  const [virtual]

Reimplemented from dbSorter.

unsigned short OOF_FieldSegOwner::countSegments (   )  const [inline, virtual, inherited]

void dbFieldSorter::describe (  std::ostream &   )  const [virtual]

Reimplemented from dbSorter.

fieldNumT OOF_FieldSegOwner::fieldNumberOfSegment (  unsigned  int  )  const [inherited]

bool dbSorter::operator!= (  const dbSorter *  rhs  )  const [inherited]

dbSorter & dbSorter::operator<< (  dbField &   )  [inline, inherited]

Reimplemented from OOF_FieldSegOwner.

dbSorter & dbSorter::operator>> (  dbField &   )  [inherited]

Reimplemented from OOF_FieldSegOwner.

void dbSorter::resumeSorting (   )  [inherited]

OOF_Segment * OOF_FieldSegOwner::segment (  unsigned  int  )  const [inline, inherited]

void dbSorter::selectionChanged (   )  [inherited]

void dbSorter::setSortOnSaves (  bool  willSortOnSaves = true  )  [inline, inherited]

unsigned short dbFieldSorter::sortFieldNo (   )  const [virtual]

Reimplemented from dbSorter.

bool dbSorter::sortingSuspended (   )  const [inline, inherited]

void dbFieldSorter::sortNow (  OOF_tableBackend *   )  [virtual]

Reimplemented from dbSorter.

bool dbFieldSorter::sortsBySingleField (   )  const [virtual]

Reimplemented from dbSorter.

bool dbFieldSorter::sortsInReverse (   )  const [inline]

unsigned long dbSorter::state (   )  const [virtual, inherited]

void dbSorter::suspendSorting (   )  [inherited]

void OOF_FieldSegOwner::toggleSegmentReversedFlags (   )  [inherited]

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Member Data Documentation

bool dbSorter::mNeedsToSort [protected, inherited]

bool dbFieldSorter::mReverseSort [protected]

fieldNumT dbFieldSorter::mSortFieldNo [protected]

bool dbSorter::mSorting [protected, inherited]

bool dbSorter::mSortOnSaves [protected, inherited]

bool dbSorter::mSuspended [protected, inherited]

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

• oof1.h
• oof1.cpp

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