zypp::callback::TempConnect< _Report > Struct Template Reference

Temporarily connect a ReceiveReport then restore the previous one. More...

#include <Callback.h>

Public Types
typedef _Report	ReportType
typedef ReceiveReport< _Report >	Receiver
typedef DistributeReport< _Report >	Distributor

Public Member Functions
	TempConnect ()
	TempConnect (Receiver &rec_r)
	~TempConnect ()

Private Attributes
Receiver *	_oldRec

Detailed Description

template<class _Report>
struct zypp::callback::TempConnect< _Report >

Temporarily connect a ReceiveReport then restore the previous one.

Pass the ReceiveReport you want to connect temporarily to the ctor. The ReceiveReport is connected, a previously connected ReceiveReport is remembered and re-connected in the dtor. Use the default ctpr to temporarily disconnect any connected report.

*  struct FooReceive : public callback::ReceiveReport<Foo>
*  {..};
*  struct FooReceive2 : public callback::ReceiveReport<Foo>
*  {..};
*
*  FooReceive  r;
*  FooReceive2 r2;
*
*  r.connect();
*  ... // r receiving the report
*  {
*    callback::TempConnect<Foo> temp( r2 );
*    ...// r2 receiving the report
*  }
*  ...// r receiving the report
* 

Definition at line 261 of file Callback.h.

Member Typedef Documentation

template<class _Report>

typedef _Report zypp::callback::TempConnect< _Report >::ReportType

Definition at line 263 of file Callback.h.

template<class _Report>

typedef ReceiveReport<_Report> zypp::callback::TempConnect< _Report >::Receiver

Definition at line 264 of file Callback.h.

template<class _Report>

typedef DistributeReport<_Report> zypp::callback::TempConnect< _Report >::Distributor

Definition at line 265 of file Callback.h.

Constructor & Destructor Documentation

template<class _Report>

zypp::callback::TempConnect< _Report >::TempConnect ( )

inline

Definition at line 267 of file Callback.h.

template<class _Report>

zypp::callback::TempConnect< _Report >::TempConnect ( Receiver &  rec_r )

inline

Definition at line 273 of file Callback.h.

template<class _Report>

zypp::callback::TempConnect< _Report >::~TempConnect ( )

inline

Definition at line 279 of file Callback.h.

Member Data Documentation

template<class _Report>

Receiver* zypp::callback::TempConnect< _Report >::_oldRec

private

Definition at line 287 of file Callback.h.

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

• zypp/Callback.h