edm::DelayedReader Class Reference

#include <DelayedReader.h>

Inheritance diagram for edm::DelayedReader:

Public Member Functions
virtual std::unique_ptr < WrapperBase >	getProduct (BranchKey const &k, EDProductGetter const *ep)
void	mergeReaders (DelayedReader *other)
void	reset ()
SharedResourcesAcquirer *	sharedResources () const
virtual	~DelayedReader ()

Private Member Functions
virtual std::unique_ptr < WrapperBase >	getProduct_ (BranchKey const &k, EDProductGetter const *ep)=0
virtual void	mergeReaders_ (DelayedReader *)=0
virtual void	reset_ ()=0
virtual SharedResourcesAcquirer *	sharedResources_ () const

Detailed Description

Definition at line 19 of file DelayedReader.h.

Constructor & Destructor Documentation

edm::DelayedReader::~DelayedReader ( )

virtual

Definition at line 13 of file DelayedReader.cc.

{}

Member Function Documentation

std::unique_ptr< WrapperBase > edm::DelayedReader::getProduct ( BranchKey const &  k, EDProductGetter const *  ep  )

virtual

Definition at line 16 of file DelayedReader.cc.

References getProduct_(), and sharedResources_().

                                                                         {
    auto sr = sharedResources_();
    std::unique_lock<SharedResourcesAcquirer> guard;
    if(sr) {
      guard =std::unique_lock<SharedResourcesAcquirer>(*sr);
    }
    return getProduct_(k, ep);
  }

virtual std::unique_ptr<WrapperBase> edm::DelayedReader::getProduct_ ( BranchKey const &  k, EDProductGetter const *  ep  )

privatepure virtual

Implemented in edm::root::FWLiteDelayedReader, and edm::RootDelayedReader.

Referenced by getProduct().

void edm::DelayedReader::mergeReaders ( DelayedReader *  other )

inline

Definition at line 24 of file DelayedReader.h.

References mergeReaders_().

Referenced by edm::Principal::recombine().

{mergeReaders_(other);}

virtual void edm::DelayedReader::mergeReaders_ ( DelayedReader *  )

privatepure virtual

Implemented in edm::root::FWLiteDelayedReader, and edm::RootDelayedReader.

Referenced by mergeReaders().

void edm::DelayedReader::reset ( void  )

inline

Definition at line 25 of file DelayedReader.h.

References reset_().

{reset_();}

virtual void edm::DelayedReader::reset_ ( )

privatepure virtual

Implemented in edm::root::FWLiteDelayedReader, and edm::RootDelayedReader.

Referenced by reset().

SharedResourcesAcquirer* edm::DelayedReader::sharedResources ( ) const

inline

Definition at line 27 of file DelayedReader.h.

References sharedResources_().

                                                     {
      return sharedResources_();
    }

SharedResourcesAcquirer * edm::DelayedReader::sharedResources_ ( ) const

privatevirtual

Reimplemented in edm::RootDelayedReader.

Definition at line 26 of file DelayedReader.cc.

Referenced by getProduct(), and sharedResources().

                                        {
    return nullptr;
  }