Main Page Class Hierarchy Alphabetical List Compound List File List Compound Members File Members

PersistentObject Class Reference

#include <cPersistentObject.h>

Inheritance diagram for PersistentObject:

[legend]Collaboration diagram for PersistentObject:

Public Methods
virtual bool	Update ()
	PersistentObject ()
	~PersistentObject ()
	ABSTRACT_CLASS (PersistentObject)
	FROM (PERSISTENT_OBJECT_TABLE)
	dbLongRO (OID)
	dbLongRO (SerialNumber)
MAPKEY_BEGIN	mapLong (OID, PERSISTENT_OBJECT_TABLE".OID") MAPKEY_END
MAP_BEGIN	mapLong (SerialNumber, PERSISTENT_OBJECT_TABLE".VERSION") MAP_END
virtual RefBase	BePersistent (class Connection *DbCon)
	ABSTRACT_CLASS (DatabaseObject)
	ABSTRACT_CLASS (ImmutableObject)
	ABSTRACT_CLASS (Object)
virtual bool	IsDirty () const
virtual bool	MarkAsDirty ()
	PARENTS (NULL)
	FROM ("")
	WHERE ("")
	GROUP_BY ("")
	HAVING ("")
	ORDER_BY ("")
virtual bool	IsTransient () const
virtual bool	IsPersistent () const
virtual Object *	MemoryLock ()
virtual bool	MemoryUnlock ()
virtual unsigned int	MemoryLocked () const
virtual bool	RemoveAllMemoryLocks ()
virtual class Object *	IsInMemory () const
virtual class ObjectIdentification	ObjectID () const
virtual bool	PostLoad ()
virtual bool	Refresh ()
virtual bool	Free ()
virtual bool	Delete ()
virtual class RefBase	Address () const
virtual class Connection *	Connection () const
virtual class ProtoBase *	Prototype () const=0
virtual enum UpdatingStrategy	CurrentUpdatingStrategy () const
virtual bool	SetUpdatingStrategy (enum UpdatingStrategy anUpdateStrategy)
virtual enum WaitingStrategy	CurrentWaitingStrategy () const
virtual bool	SetWaitingStrategy (enum WaitingStrategy aWaitingStrategy)
virtual enum LockingStrategy	CurrentLockingStrategy () const
virtual bool	SetLockingStrategy (enum LockingStrategy aLockingStrategy)
virtual enum ReadingStrategy	CurrentReadingStrategy () const
virtual bool	SetReadingStrategy (enum ReadingStrategy aReadingStrategy)
virtual bool	IsAncestor (const ObjRef &descendant) const
Query	operator () const
Query	operator (const QueRefProto &Q) const
Static Public Methods
const char *	RootClassName ()
const char *	BaseClassName ()
Public Attributes
MAPKEY_BEGIN	MAPKEY_END
MAP_BEGIN	MAP_END
Query operator &&const QueRefProto &Q	const
Protected Methods
virtual bool	_VersionsMatch ()
virtual bool	_MarkAsClean ()
virtual bool	_Free ()
virtual char *	_KeyValues () const
virtual bool	_Refresh ()
virtual class RefBase	_Virtualise (RefBase &DbPtr) const
virtual const char *	_SelectKeyValues (const RefBase &DbPtr) const
long int	_PtrToOid (const ObjRef &ref) const
RefBase	_OidToPtr (const long int oid, class ProtoBase *prot) const
Object *	_OidToMemPtr (const long int oid, class ProtoBase *prot) const
virtual char *	_Where () const
virtual char *	_OrderBy () const
virtual char *	_Select () const
virtual char *	_From () const
Protected Attributes
bool	_DirtyFlag
unsigned int	_MemoryLocks
bool	_FreeWasDone
bool	_ForUpdate
unsigned short	_Strategies
Connection *	_Connection
Friends
class	ResultBase
class	ProtoBase

Constructor & Destructor Documentation

PersistentObject::PersistentObject ( )

Definition at line 42 of file cPersistentObject.cpp.

PersistentObject::~PersistentObject ( )

Definition at line 66 of file cPersistentObject.cpp.
References Object::_Free().

Member Function Documentation

bool Object::_Free ( ) [protected, virtual, inherited]

Implements ObjRef.
Definition at line 83 of file cObject.cpp.
Referenced by RefBase::_Free(), Object::~Object(), and ~PersistentObject().

virtual char* QueRefProto::_From ( ) const [inline, protected, virtual, inherited]

Reimplemented in ComplexQuery.
Definition at line 51 of file cQueRefProto.h.
Referenced by ProtoBase::_StmtSelectPtr().

virtual char* Object::_KeyValues ( ) const [inline, protected, virtual, inherited]

Implements ObjRef.
Definition at line 126 of file cObject.h.
References ProtoBase::_KeyValues(), and ObjRef::Prototype().
Referenced by Object::Address(), and Object::ObjectID().

virtual bool DatabaseObject::_MarkAsClean ( ) [inline, protected, virtual, inherited]

Reimplemented from Object.
Definition at line 70 of file cDatabaseObject.h.

class Object* ObjRef::_OidToMemPtr ( const long int oid,

class ProtoBase * prot

) const [protected, inherited]

class RefBase ObjRef::_OidToPtr ( const long int oid,

class ProtoBase * prot

) const [protected, inherited]

virtual char* ObjRef::_OrderBy ( ) const [inline, protected, virtual, inherited]

Implements QueRefProto.
Definition at line 212 of file cObjRef.h.

long int ObjRef::_PtrToOid ( const ObjRef & ref ) const [protected, inherited]

bool Object::_Refresh ( ) [protected, virtual, inherited]

Definition at line 191 of file cObject.cpp.
References ProtoBase::_ExportKeyAttributes(), Object::_ForUpdate, Object::_VersionsMatch(), ObjRef::CurrentLockingStrategy(), ObjRef::CurrentReadingStrategy(), ProtoBase::IsObject(), Object::IsTransient(), LS_Exclusive, ObjRef::Prototype(), RS_Database, and RS_Timestamp.

virtual char* QueRefProto::_Select ( ) const [inline, protected, virtual, inherited]

Reimplemented in ComplexQuery.
Definition at line 49 of file cQueRefProto.h.
Referenced by ProtoBase::_StmtSelectPtr().

virtual const char* Object::_SelectKeyValues ( const RefBase & DbPtr ) const [inline, protected, virtual, inherited]

Definition at line 224 of file cObject.h.
References RefBase::_ObjectIdentification, and ObjectIdentification::_SelectKeyValues.

bool PersistentObject::_VersionsMatch ( ) [protected, virtual]

Reimplemented from Object.
Definition at line 148 of file cPersistentObject.cpp.
References Connection::_Close(), ObjRef::_Connection, Connection::_Execute(), Connection::_FetchNext(), Connection::_Open(), Connection::_PreFetchBind(), Connection::_Prepare(), ImmutableObject::IsTransient(), LongToStr(), PERSISTENT_OBJECT_TABLE, StrCat(), StrFree(), and TYPE_INT.

virtual class RefBase Object::_Virtualise ( RefBase & DbPtr ) const [inline, protected, virtual, inherited]

Definition at line 217 of file cObject.h.
References RefBase::_Virtualise().

char * ObjRef::_Where ( ) const [protected, virtual, inherited]

Implements QueRefProto.
Definition at line 62 of file cObjRef.cpp.
References StrCat(), StrCpy(), StrDecode(), StrFree(), and StrSplit().

Object::ABSTRACT_CLASS ( Object ) [inherited]

ImmutableObject::ABSTRACT_CLASS ( ImmutableObject ) [inherited]

DatabaseObject::ABSTRACT_CLASS ( DatabaseObject ) [inherited]

PersistentObject::ABSTRACT_CLASS ( PersistentObject )

RefBase Object::Address ( ) const [virtual, inherited]

Definition at line 258 of file cObject.cpp.
References Object::_KeyValues(), ObjRef::_Strategies, ObjRef::Connection(), Object::IsPersistent(), ObjRef::Prototype(), and Object::RefBase.

const char* PersistentObject::BaseClassName ( ) [inline, static]

Reimplemented from DatabaseObject.
Definition at line 47 of file cPersistentObject.h.

class RefBase PersistentObject::BePersistent ( class Connection * DbCon ) [virtual]

Reimplemented from DatabaseObject.
Definition at line 89 of file cPersistentObject.cpp.
References DatabaseObject::BePersistent(), and ObjRef::IsPersistent().

virtual class Connection* ObjRef::Connection ( ) const [inline, virtual, inherited]

Definition at line 80 of file cObjRef.h.
Referenced by RefBase::_Virtualise(), Object::Address(), RefBase::IsInMemory(), and Update().

virtual enum LockingStrategy ObjRef::CurrentLockingStrategy ( ) const [inline, virtual, inherited]

Definition at line 199 of file cObjRef.h.
References LockingStrategy, and LS_MASK.
Referenced by Object::_Refresh().

virtual enum ReadingStrategy ObjRef::CurrentReadingStrategy ( ) const [inline, virtual, inherited]

Definition at line 204 of file cObjRef.h.
References ReadingStrategy, and RS_MASK.
Referenced by Object::_Refresh().

virtual enum UpdatingStrategy ObjRef::CurrentUpdatingStrategy ( ) const [inline, virtual, inherited]

Definition at line 188 of file cObjRef.h.
References UpdatingStrategy, and US_MASK.

virtual enum WaitingStrategy ObjRef::CurrentWaitingStrategy ( ) const [inline, virtual, inherited]

Definition at line 194 of file cObjRef.h.
References WaitingStrategy, and WS_MASK.

PersistentObject::dbLongRO ( SerialNumber )

PersistentObject::dbLongRO ( OID )

bool Object::Delete ( ) [virtual, inherited]

Implements ObjRef.
Definition at line 106 of file cObject.cpp.
References ProtoBase::_DeleteAll(), ProtoBase::_ExportKeyAttributes(), Object::_MarkAsClean(), Object::Free(), Object::IsPersistent(), Object::MemoryLocked(), and ObjRef::Prototype().

bool Object::Free ( ) [virtual, inherited]

Implements ObjRef.
Definition at line 73 of file cObject.cpp.
Referenced by Object::Delete(), and RefBase::Free().

ImmutableObject::FROM ( "" ) [inherited]

Reimplemented from Object.

PersistentObject::FROM ( PERSISTENT_OBJECT_TABLE )

ImmutableObject::GROUP_BY ( "" ) [inherited]

Reimplemented from Object.

ImmutableObject::HAVING ( "" ) [inherited]

Reimplemented from Object.

bool ObjRef::IsAncestor ( const ObjRef & descendant ) const [virtual, inherited]

Definition at line 86 of file cObjRef.cpp.

virtual bool DatabaseObject::IsDirty ( ) const [inline, virtual, inherited]

Reimplemented from Object.
Definition at line 55 of file cDatabaseObject.h.
Referenced by Update().

virtual class Object* Object::IsInMemory ( ) const [inline, virtual, inherited]

Implements ObjRef.
Definition at line 85 of file cObject.h.

virtual bool ImmutableObject::IsPersistent ( ) const [inline, virtual, inherited]

Reimplemented from Object.
Definition at line 66 of file cImmutableObject.h.
Referenced by Update().

virtual bool ImmutableObject::IsTransient ( ) const [inline, virtual, inherited]

Reimplemented from Object.
Definition at line 59 of file cImmutableObject.h.
Referenced by _VersionsMatch(), ImmutableObject::MemoryLock(), and ImmutableObject::MemoryUnlock().

MAP_BEGIN PersistentObject::mapLong ( SerialNumber ,

PERSISTENT_OBJECT_TABLE".VERSION"

)

MAPKEY_BEGIN PersistentObject::mapLong ( OID ,

PERSISTENT_OBJECT_TABLE".OID"

)

virtual bool DatabaseObject::MarkAsDirty ( ) [inline, virtual, inherited]

Reimplemented from Object.
Definition at line 62 of file cDatabaseObject.h.

Object * ImmutableObject::MemoryLock ( ) [virtual, inherited]

Reimplemented from Object.
Definition at line 42 of file cImmutableObject.cpp.
References ImmutableObject::_MemoryLocks, and ImmutableObject::IsTransient().

unsigned int ImmutableObject::MemoryLocked ( ) const [virtual, inherited]

Reimplemented from Object.
Definition at line 101 of file cImmutableObject.cpp.
References ImmutableObject::_MemoryLocks.

bool ImmutableObject::MemoryUnlock ( ) [virtual, inherited]

Reimplemented from Object.
Definition at line 71 of file cImmutableObject.cpp.
References ImmutableObject::_MemoryLocks, and ImmutableObject::IsTransient().

ObjectIdentification Object::ObjectID ( ) const [virtual, inherited]

Implements ObjRef.
Definition at line 242 of file cObject.cpp.
References Object::_KeyValues(), Object::IsTransient(), and ObjRef::Prototype().

class Query QueRefProto::operator ( const QueRefProto & Q ) const [inherited]

class Query QueRefProto::operator ( ) const [inherited]

ImmutableObject::ORDER_BY ( "" ) [inherited]

Reimplemented from Object.

ImmutableObject::PARENTS ( NULL ) [inherited]

Reimplemented from Object.

virtual bool Object::PostLoad ( ) [inline, virtual, inherited]

Definition at line 104 of file cObject.h.

virtual class ProtoBase* ObjRef::Prototype ( ) const [pure virtual, inherited]

Implemented in RefBase.
Referenced by Object::_KeyValues(), Object::_Refresh(), Object::Address(), Object::Delete(), Object::ObjectID(), Object::Refresh(), and Object::Update().

bool Object::Refresh ( ) [virtual, inherited]

Implements ObjRef.
Definition at line 160 of file cObject.cpp.
References ProtoBase::_ExportKeyAttributes(), Object::IsTransient(), and ObjRef::Prototype().
Referenced by RefBase::Refresh().

bool ImmutableObject::RemoveAllMemoryLocks ( ) [virtual, inherited]

Reimplemented from ObjRef.
Definition at line 110 of file cImmutableObject.cpp.

const char* PersistentObject::RootClassName ( ) [inline, static]

Reimplemented from ImmutableObject.
Definition at line 46 of file cPersistentObject.h.

bool ObjRef::SetLockingStrategy ( enum LockingStrategy aLockingStrategy ) [virtual, inherited]

Definition at line 195 of file cObjRef.cpp.
References ObjRef::_Connection, ObjRef::_Strategies, Connection::CurrentLockingStrategy(), DEFAULT_LOCKING_STRATEGY, LockingStrategy, LS_Current, LS_Default, LS_Inherited, and LS_MASK.
Referenced by DatabaseObject::DatabaseObject().

bool ObjRef::SetReadingStrategy ( enum ReadingStrategy aReadingStrategy ) [virtual, inherited]

Definition at line 218 of file cObjRef.cpp.
References ObjRef::_Connection, ObjRef::_Strategies, Connection::CurrentReadingStrategy(), DEFAULT_READING_STRATEGY, ReadingStrategy, RS_Current, RS_Default, RS_Inherited, and RS_MASK.

bool ObjRef::SetUpdatingStrategy ( enum UpdatingStrategy anUpdateStrategy ) [virtual, inherited]

Definition at line 149 of file cObjRef.cpp.
References ObjRef::_Connection, ObjRef::_Strategies, Connection::CurrentUpdatingStrategy(), DEFAULT_UPDATING_STRATEGY, UpdatingStrategy, US_Current, US_Default, US_Inherited, and US_MASK.
Referenced by DatabaseObject::DatabaseObject().

bool ObjRef::SetWaitingStrategy ( enum WaitingStrategy aWaitingStrategy ) [virtual, inherited]

Definition at line 172 of file cObjRef.cpp.
References ObjRef::_Connection, ObjRef::_Strategies, Connection::CurrentWaitingStrategy(), DEFAULT_WAITING_STRATEGY, WaitingStrategy, WS_Current, WS_Default, WS_Inherited, and WS_MASK.
Referenced by DatabaseObject::DatabaseObject().

bool PersistentObject::Update ( ) [virtual]

Reimplemented from Object.
Definition at line 117 of file cPersistentObject.cpp.
References Connection::_NextSN(), ObjRef::Connection(), DatabaseObject::IsDirty(), ImmutableObject::IsPersistent(), and Object::Update().

ImmutableObject::WHERE ( "" ) [inherited]

Reimplemented from Object.

Friends And Related Function Documentation

friend class ProtoBase [friend]

Reimplemented from Object.
Definition at line 28 of file cPersistentObject.h.

friend class ResultBase [friend]

Definition at line 27 of file cPersistentObject.h.

Member Data Documentation

class Connection* ObjRef::_Connection [protected, inherited]

Definition at line 54 of file cObjRef.h.
Referenced by _VersionsMatch(), DatabaseObject::BePersistent(), RefBase::Init(), ResultBase::Next(), ObjRef::ObjRef(), ResultBase::operator!=(), RefBase::operator!=(), ResultBase::operator==(), RefBase::operator==(), RefBase::RefBase(), ObjRef::SetLockingStrategy(), ObjRef::SetReadingStrategy(), ObjRef::SetUpdatingStrategy(), and ObjRef::SetWaitingStrategy().

bool DatabaseObject::_DirtyFlag [protected, inherited]

Definition at line 28 of file cDatabaseObject.h.
Referenced by DatabaseObject::DatabaseObject().

bool Object::_ForUpdate [protected, inherited]

Definition at line 47 of file cObject.h.
Referenced by Object::_Refresh(), Object::Object(), and ObjectBuffer::UpdateConnection().

bool Object::_FreeWasDone [protected, inherited]

Definition at line 45 of file cObject.h.
Referenced by ObjectBuffer::_GarbageCollector(), ObjectBuffer::_RemoveConnection(), Object::Object(), and ObjectBuffer::RemoveConnection().

unsigned int ImmutableObject::_MemoryLocks [protected, inherited]

Definition at line 28 of file cImmutableObject.h.
Referenced by DatabaseObject::DatabaseObject(), ImmutableObject::MemoryLock(), ImmutableObject::MemoryLocked(), and ImmutableObject::MemoryUnlock().

unsigned short ObjRef::_Strategies [protected, inherited]

Definition at line 52 of file cObjRef.h.
Referenced by Object::Address(), ObjRef::ObjRef(), RefBase::RefBase(), ObjRef::SetLockingStrategy(), ObjRef::SetReadingStrategy(), ObjRef::SetUpdatingStrategy(), and ObjRef::SetWaitingStrategy().

class Query operator&& const QueRefProto& Q QueRefProto::const [inherited]

Definition at line 44 of file cQueRefProto.h.

MAP_BEGIN ImmutableObject::MAP_END [inherited]

Reimplemented from Object.
Definition at line 56 of file cImmutableObject.h.

MAPKEY_BEGIN ImmutableObject::MAPKEY_END [inherited]

Reimplemented from Object.
Definition at line 54 of file cImmutableObject.h.

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

Generated on Sun Jul 14 20:53:24 2002 for POLiTe by

1.2.16

PersistentObject Class Reference

Public Methods

Static Public Methods

Public Attributes

Protected Methods

Protected Attributes

Friends

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation