extends2< BASE, I1, I2 > Struct Template Reference

Base class used to extend a class implementing other interfaces. More...

#include <GaudiKernel/extends.h>

Inheritance diagram for extends2< BASE, I1, I2 >:

Collaboration diagram for extends2< BASE, I1, I2 >:

Public Types
typedef extends2	base_class
	Typedef to this class. More...
typedef extend_interfaces2< I1, I2 >	extend_interfaces_base
	Typedef to the base of this class. More...
typedef extend_interfaces_base::ext_iids	interfaces
	MPL set of all the implemented interfaces. More...
Public Types inherited from extend_interfaces2< I1, I2 >
typedef mpl::fold< typename I1::iid::iids::type, typename I2::iid::iids::type, mpl::insert< mpl::_1, mpl::_2 > >::type	ext_iids
	MPL set of interfaces extended by this one. More...

Public Member Functions
template<typename A1 , typename A2 , typename A3 >
	extends2 (A1 a1, A2 a2, A3 a3)
	Templated constructor with 3 arguments. More...
template<typename A1 , typename A2 >
	extends2 (A1 a1, A2 a2)
	Templated constructor with 2 arguments. More...
template<typename A1 >
	extends2 (A1 a1)
	Templated constructor with 1 argument. More...
	extends2 ()
	Default constructor. More...
virtual void *	i_cast (const InterfaceID &tid) const
	Implementation of IInterface::i_cast. More...
virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)
	Implementation of IInterface::queryInterface. More...
virtual std::vector< std::string >	getInterfaceNames () const
	Implementation of IInterface::getInterfaceNames. More...
virtual	~extends2 ()
	Virtual destructor. More...
Public Member Functions inherited from extend_interfaces2< I1, I2 >
virtual	~extend_interfaces2 ()
	Virtual destructor. More...

Detailed Description

template<typename BASE, typename I1, typename I2>
struct extends2< BASE, I1, I2 >

Base class used to extend a class implementing other interfaces.

Version for two interfaces.

Author

Marco Clemencic

Definition at line 75 of file extends.h.

Member Typedef Documentation

template<typename BASE, typename I1, typename I2>

typedef extends2 extends2< BASE, I1, I2 >::base_class

Typedef to this class.

Definition at line 77 of file extends.h.

template<typename BASE, typename I1, typename I2>

typedef extend_interfaces2<I1,I2> extends2< BASE, I1, I2 >::extend_interfaces_base

Typedef to the base of this class.

Definition at line 79 of file extends.h.

template<typename BASE, typename I1, typename I2>

typedef extend_interfaces_base::ext_iids extends2< BASE, I1, I2 >::interfaces

MPL set of all the implemented interfaces.

Definition at line 82 of file extends.h.

Constructor & Destructor Documentation

template<typename BASE, typename I1, typename I2>

template<typename A1 , typename A2 , typename A3 >

extends2< BASE, I1, I2 >::extends2 ( A1  a1, A2  a2, A3  a3  )

inline

Templated constructor with 3 arguments.

Definition at line 86 of file extends.h.

: BASE(a1,a2,a3){}

template<typename BASE, typename I1, typename I2>

template<typename A1 , typename A2 >

extends2< BASE, I1, I2 >::extends2 ( A1  a1, A2  a2  )

inline

Templated constructor with 2 arguments.

Definition at line 88 of file extends.h.

: BASE(a1, a2){}

template<typename BASE, typename I1, typename I2>

template<typename A1 >

extends2< BASE, I1, I2 >::extends2 ( A1  a1 )

inline

Templated constructor with 1 argument.

Definition at line 90 of file extends.h.

: BASE(a1){}

template<typename BASE, typename I1, typename I2>

extends2< BASE, I1, I2 >::extends2 ( )

inline

Default constructor.

Definition at line 92 of file extends.h.

: BASE(){}

template<typename BASE, typename I1, typename I2>

virtual extends2< BASE, I1, I2 >::~extends2 ( )

inlinevirtual

Virtual destructor.

Reimplemented in extends2< DataSvc, IDetDataSvc, IIncidentListener >, and extends2< DataSvc, INTupleSvc, IDataSourceMgr >.

Definition at line 133 of file extends.h.

{}

Member Function Documentation

template<typename BASE, typename I1, typename I2>

virtual std::vector<std::string> extends2< BASE, I1, I2 >::getInterfaceNames ( ) const

inlinevirtual

Implementation of IInterface::getInterfaceNames.

Reimplemented in extends2< DataSvc, IDetDataSvc, IIncidentListener >, extends2< DataSvc, INTupleSvc, IDataSourceMgr >, extends1< DataSvc, IIncidentListener >, and extends1< DataSvc, IHistogramSvc >.

Definition at line 123 of file extends.h.

                                                         {
    std::vector<std::string> v = BASE::getInterfaceNames(); // start from the base
#ifndef __GCCXML__
    AppendInterfaceName appender(v);
    mpl::for_each<interfaces>(appender);
#endif
    return v;
  }

template<typename BASE, typename I1, typename I2>

virtual void* extends2< BASE, I1, I2 >::i_cast ( const InterfaceID &  tid ) const

inlinevirtual

Implementation of IInterface::i_cast.

Reimplemented in extends2< DataSvc, IDetDataSvc, IIncidentListener >, extends2< DataSvc, INTupleSvc, IDataSourceMgr >, extends1< DataSvc, IIncidentListener >, and extends1< DataSvc, IHistogramSvc >.

Definition at line 95 of file extends.h.

                                                     {
    void *ptr = 0;
#ifndef __GCCXML__
    interfaceMatch<base_class> matcher(this,tid,ptr);
    mpl::for_each<interfaces>(matcher);
#endif
    if (!ptr) {
      ptr = BASE::i_cast(tid);
    }
    return ptr;
  }

template<typename BASE, typename I1, typename I2>

virtual StatusCode extends2< BASE, I1, I2 >::queryInterface ( const InterfaceID &  ti, void **  pp  )

inlinevirtual

Implementation of IInterface::queryInterface.

Reimplemented in extends2< DataSvc, IDetDataSvc, IIncidentListener >, extends2< DataSvc, INTupleSvc, IDataSourceMgr >, extends1< DataSvc, IIncidentListener >, and extends1< DataSvc, IHistogramSvc >.

Definition at line 108 of file extends.h.

                                                                     {
    if (!pp) return StatusCode::FAILURE;
    *pp = 0;
#ifndef __GCCXML__
    interfaceMatch<base_class> matcher(this,ti,*pp);
    mpl::for_each<interfaces>(matcher);
    if (!*pp) { // cast failed, try the base class
      return BASE::queryInterface(ti,pp);
    }
    this->addRef();
#endif
    return StatusCode::SUCCESS;
  }

---

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

• GaudiKernel/GaudiKernel/extends.h