edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain > Struct Template Reference

#include <eventsetup_dependsOn.h>

Public Member Functions
	DependsOnCaller (T *iCallee, void(T::*iMethod)(const TDependsOnRecord &), const TCallerChain &iChain)
void	operator() (const TRecord &iRecord)

Private Attributes
unsigned long long	cacheID_
T *	callee_
TCallerChain	chain_
void(T::*	method_ )(const TDependsOnRecord &)

Detailed Description

template<class T, class TRecord, class TDependsOnRecord, class TCallerChain>
struct edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >

Definition at line 64 of file eventsetup_dependsOn.h.

Constructor & Destructor Documentation

DependsOnCaller()

template<class T , class TRecord , class TDependsOnRecord , class TCallerChain >

edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::DependsOnCaller ( T *  iCallee, void(T::*)(const TDependsOnRecord &)  iMethod, const TCallerChain &  iChain  )

inline

Definition at line 65 of file eventsetup_dependsOn.h.

          : callee_(iCallee), method_(iMethod), chain_(iChain), cacheID_(0) {}

Member Function Documentation

operator()()

template<class T , class TRecord , class TDependsOnRecord , class TCallerChain >

void edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::operator() ( const TRecord &  iRecord )

inline

Definition at line 68 of file eventsetup_dependsOn.h.

                                              {
        const TDependsOnRecord& record = iRecord.template getRecord<TDependsOnRecord>();
        if (record.cacheIdentifier() != cacheID_) {
          (callee_->*method_)(record);
          cacheID_ = record.cacheIdentifier();
        }
        //call next 'functor' in our chain
        chain_(iRecord);
      }

References edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::cacheID_, edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::callee_, edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::chain_, edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::method_, and GlobalPosition_Frontier_DevDB_cff::record.

Member Data Documentation

cacheID_

template<class T , class TRecord , class TDependsOnRecord , class TCallerChain >

unsigned long long edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::cacheID_

private

Definition at line 82 of file eventsetup_dependsOn.h.

Referenced by edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::operator()().

callee_

template<class T , class TRecord , class TDependsOnRecord , class TCallerChain >

T* edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::callee_

private

Definition at line 79 of file eventsetup_dependsOn.h.

Referenced by edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::operator()().

chain_

template<class T , class TRecord , class TDependsOnRecord , class TCallerChain >

TCallerChain edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::chain_

private

Definition at line 81 of file eventsetup_dependsOn.h.

Referenced by edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::operator()().

method_

template<class T , class TRecord , class TDependsOnRecord , class TCallerChain >

void(T::* edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::method_) (const TDependsOnRecord &)

private

Definition at line 80 of file eventsetup_dependsOn.h.

Referenced by edm::eventsetup::DependsOnCaller< T, TRecord, TDependsOnRecord, TCallerChain >::operator()().