#include <ModuleAccess.h>

Public Member Functions
	ModuleAccess (const char *n)
virtual	~ModuleAccess ()
virtual T *	get ()
virtual T *	getIfExists ()
Private Attributes
const char *	name
T *	p

Detailed Description

template<typename T>
class ModuleAccess< T >

Finds and returns the pointer to a module of type T and name N. Uses findModuleWherever(). See usage e.g. at RoutingTableAccess.

Definition at line 54 of file ModuleAccess.h.

Constructor & Destructor Documentation

template<typename T>

ModuleAccess< T >::ModuleAccess ( const char * n ) [inline]

Definition at line 62 of file ModuleAccess.h.

{name = n; p=NULL;}

template<typename T>

virtual ModuleAccess< T >::~ModuleAccess ( ) [inline, virtual]

Definition at line 63 of file ModuleAccess.h.

{}

Member Function Documentation

template<typename T>

virtual T* ModuleAccess< T >::get ( ) [inline, virtual]

Definition at line 65 of file ModuleAccess.h.

Referenced by IP::fragmentAndSend(), IP::handlePacketFromNetwork(), SimpleClassifier::initialize(), LIBTable::initialize(), IP::initialize(), SCTPAssociation::pmStartPathManagement(), SCTPAssociation::processInitArrived(), OSPF::Router::RebuildRoutingTable(), IP::routePacket(), SCTPPathVariables::SCTPPathVariables(), IP::sendDatagramToOutput(), and SCTPAssociation::sendInit().

    {
        if (!p)
        {
            cModule *m = findModuleWhereverInNode(name, simulation.getContextModule());
            if (!m) opp_error("Module (%s)%s not found",opp_typename(typeid(T)),name);
            p = check_and_cast<T*>(m);
        }
        return p;
    }

template<typename T>

virtual T* ModuleAccess< T >::getIfExists ( ) [inline, virtual]

Definition at line 76 of file ModuleAccess.h.

    {
        if (!p)
        {
            cModule *m = findModuleWhereverInNode(name, simulation.getContextModule());
            p = dynamic_cast<T*>(m);
        }
        return p;
    }