pool::DbAccessObjBase Class Reference

Base class for all access objects with reference counting and common members but no container functionality. More...

#include <DbAccessObj.h>

Inheritance diagram for pool::DbAccessObjBase:

Collaboration diagram for pool::DbAccessObjBase:

Public Member Functions
	DbAccessObjBase (const std::string &n, Io::IoFlag m, const DbType &t, IOODatabase *s=0)
	Constructor with initializing arguments.
virtual	~DbAccessObjBase ()
	Standard destructor.
const std::string &	name () const
	Access the instance name.
void	setName (const std::string &n)
	Access the instance name.
Io::IoFlag	mode () const
	Access mode.
void	setMode (Io::IoFlag m)
	Set Access mode.
const DbType &	type () const
const IOODatabase *	db () const
	Allow access to the Database implementation.
IOODatabase *	db ()
int	refCount () const
	Access reference counter.
int	addRef () const
	Add reference count.
int	release () const
	Remove reference count.

Private Attributes
std::atomic< int >	m_refCount
	Reference counter.
Io::IoFlag	m_mode
	Access mode.
std::string	m_name
	Name of the instance.
DbType	m_type
	Database type.
IOODatabase *	m_pool
	Pointer to specific pool implementation.

Detailed Description

Base class for all access objects with reference counting and common members but no container functionality.

Definition at line 49 of file DbAccessObj.h.

Constructor & Destructor Documentation

DbAccessObjBase()

pool::DbAccessObjBase::DbAccessObjBase ( const std::string & n, Io::IoFlag m, const DbType & t, IOODatabase * s = 0 )

inline

Constructor with initializing arguments.

Definition at line 64 of file DbAccessObj.h.

    : m_refCount(0), m_mode(m), m_name(n), m_type(t), m_pool(s)
    { if( m_pool )  m_pool->addRef(); }

~DbAccessObjBase()

virtual pool::DbAccessObjBase::~DbAccessObjBase ( )

inlinevirtual

Standard destructor.

Definition at line 68 of file DbAccessObj.h.

{      releasePtr( m_pool );    }

Member Function Documentation

addRef()

int pool::DbAccessObjBase::addRef ( ) const

inline

Add reference count.

Definition at line 85 of file DbAccessObj.h.

                        {
#ifdef DEBUG_REFCOUNTS
      std::cout << typeid(*this).name() 
                << "  " 
                << m_name 
                << " Refcount:" 
                << m_refCount+1  
                << std::endl;
#endif
      return ++m_refCount;
    }

db() [1/2]

IOODatabase * pool::DbAccessObjBase::db ( )

inline

Definition at line 81 of file DbAccessObj.h.

{      return m_pool;           }

db() [2/2]

const IOODatabase * pool::DbAccessObjBase::db ( ) const

inline

Allow access to the Database implementation.

Definition at line 80 of file DbAccessObj.h.

{      return m_pool;           }

mode()

Io::IoFlag pool::DbAccessObjBase::mode ( ) const

inline

Access mode.

Definition at line 74 of file DbAccessObj.h.

{      return m_mode;           }

name()

const std::string & pool::DbAccessObjBase::name ( ) const

inline

Access the instance name.

Definition at line 70 of file DbAccessObj.h.

{      return m_name;           }

refCount()

int pool::DbAccessObjBase::refCount ( ) const

inline

Access reference counter.

Definition at line 83 of file DbAccessObj.h.

{      return m_refCount;       }

release()

int pool::DbAccessObjBase::release ( ) const

inline

Remove reference count.

Definition at line 97 of file DbAccessObj.h.

                           {
      int count = --m_refCount;
#ifdef DEBUG_REFCOUNTS
      std::cout << typeid(*this).name() 
                << "  " 
                << m_name 
                << " Refcount:" 
                << count  
                << std::endl;
#endif
      if ( count == 0 )    {
        delete this;
      }
      return count;
    }

setMode()

void pool::DbAccessObjBase::setMode ( Io::IoFlag m )

inline

Set Access mode.

Definition at line 76 of file DbAccessObj.h.

{      m_mode = m;              }

setName()

void pool::DbAccessObjBase::setName ( const std::string & n )

inline

Access the instance name.

Definition at line 72 of file DbAccessObj.h.

{      m_name = n;              }

type()

const DbType & pool::DbAccessObjBase::type ( ) const

inline

Definition at line 78 of file DbAccessObj.h.

{      return m_type;           }

Member Data Documentation

m_mode

Io::IoFlag pool::DbAccessObjBase::m_mode

private

Access mode.

Definition at line 54 of file DbAccessObj.h.

m_name

std::string pool::DbAccessObjBase::m_name

private

Name of the instance.

Definition at line 56 of file DbAccessObj.h.

m_pool

IOODatabase* pool::DbAccessObjBase::m_pool

private

Pointer to specific pool implementation.

Definition at line 60 of file DbAccessObj.h.

m_refCount

std::atomic<int> pool::DbAccessObjBase::m_refCount

mutableprivate

Reference counter.

Definition at line 52 of file DbAccessObj.h.

m_type

DbType pool::DbAccessObjBase::m_type

private

Database type.

Definition at line 58 of file DbAccessObj.h.

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

• DbAccessObj.h