In This Package:

Dyb::IMessageSvcHolder

Dyb::IMessageSvcHolder Class Reference

get a IMessageSvc* on 1st use (if not set) and release it on ~ More...

#include <getMessageSvc.h>

Collaboration diagram for Dyb::IMessageSvcHolder:


Public Member Functions
	IMessageSvcHolder ()
	will take the IMessageSvc* lazily from getMessageSvc() in get() Slow, but useful for classes without direct access to IMessageSvc*
	IMessageSvcHolder (const Options::CreateOptions o)
	allows to get the IMessageSvc immediately
	IMessageSvcHolder (IMessageSvc *ims)
	IMessageSvcHolder (const IMessageSvcHolder &)
	behaves like the constructor taking an IMessageSvc *
IMessageSvcHolder &	operator= (const IMessageSvcHolder &)
	~IMessageSvcHolder ()
	releases the IMessageSvc
IMessageSvc *	get () const
	upon first access sets m_ims as needed
	operator const IMessageSvc * () const
	conversion to IMessageSvc*, same as get
	operator IMessageSvc * ()
	conversion to IMessageSvc*, same as get
Private Attributes
IMessageSvc *	m_ims

Detailed Description

get a IMessageSvc* on 1st use (if not set) and release it on ~

Definition at line 34 of file getMessageSvc.h.

Constructor & Destructor Documentation

Dyb::IMessageSvcHolder::IMessageSvcHolder ( ) [inline]

will take the IMessageSvc* lazily from getMessageSvc() in get() Slow, but useful for classes without direct access to IMessageSvc*

Definition at line 38 of file getMessageSvc.h.

00038 : m_ims() {}

IMessageSvcHolder::IMessageSvcHolder ( const Options::CreateOptions o )

allows to get the IMessageSvc immediately

Parameters:

o,: if o is Dyb::Options::Eager it will create a MessageSvc instance there and then.

Definition at line 43 of file getMessageSvc.cc.

00043                                                                      :
00044   m_ims(0)
00045 {
00046   if (opt == Dyb::Options::Eager) m_ims = getMessageSvc(opt);
00047 }

IMessageSvcHolder::IMessageSvcHolder ( IMessageSvc * ims )

Definition at line 22 of file getMessageSvc.cc.

00022                                                      : m_ims(ims) {
00023   assert(m_ims);
00024   m_ims->addRef(); //take ownership till we go out of scope
00025 }

IMessageSvcHolder::IMessageSvcHolder ( const IMessageSvcHolder & )

behaves like the constructor taking an IMessageSvc *

Definition at line 27 of file getMessageSvc.cc.

00027                                                                  :
00028   m_ims(rhs.m_ims) 
00029 {
00030   if (m_ims) m_ims->addRef(); //take ownership till we go out of scope
00031 }

IMessageSvcHolder::~IMessageSvcHolder ( )

releases the IMessageSvc

Definition at line 49 of file getMessageSvc.cc.

00049                                       {
00050   if (m_ims) m_ims->release();
00051 }

Member Function Documentation

IMessageSvcHolder & IMessageSvcHolder::operator= ( const IMessageSvcHolder & )

Definition at line 34 of file getMessageSvc.cc.

00034                                                          {
00035   if (this != & rhs && m_ims != rhs.m_ims) {
00036     if (m_ims) m_ims->release(); //give up our IMessageSvc*
00037     m_ims = rhs.m_ims;
00038     if (m_ims) m_ims->addRef(); //take ownership till we go out of scope
00039   }
00040   return *this;
00041 }

IMessageSvc * IMessageSvcHolder::get ( ) const

upon first access sets m_ims as needed

Definition at line 54 of file getMessageSvc.cc.

00054                              {
00055   if (!m_ims) m_ims = getMessageSvc();
00056   return m_ims;
00057 }

Dyb::IMessageSvcHolder::operator const IMessageSvc * ( ) const [inline]

conversion to IMessageSvc*, same as get

Definition at line 61 of file getMessageSvc.h.

00061 { return this->get(); }

Dyb::IMessageSvcHolder::operator IMessageSvc * ( ) [inline]

conversion to IMessageSvc*, same as get

Definition at line 63 of file getMessageSvc.h.

00063 { return this->get(); }

Member Data Documentation

IMessageSvc* Dyb::IMessageSvcHolder::m_ims [mutable, private]

Definition at line 65 of file getMessageSvc.h.

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

/home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/dybgaudi/DybKernel/DybKernel/getMessageSvc.h
/home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/dybgaudi/DybKernel/src/getMessageSvc.cc

Generated on Mon Apr 11 20:09:25 2011 for DybKernel by 1.4.7