cond::PayloadRef< DataT > Class Template Reference

#include <PayloadRef.h>

List of all members.

Public Member Functions
void	clear ()
bool	load (DbSession &dbSess, std::string const &itoken)
const DataT &	operator* () const
	PayloadRef ()
	~PayloadRef ()
Private Attributes
boost::shared_ptr< DataT >	m_Data

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Detailed Description

template<typename DataT>
class cond::PayloadRef< DataT >

Definition at line 10 of file PayloadRef.h.

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Constructor & Destructor Documentation

template<typename DataT>

cond::PayloadRef< DataT >::PayloadRef

(

)

[inline]

Definition at line 13 of file PayloadRef.h.

{}

template<typename DataT>

cond::PayloadRef< DataT >::~PayloadRef

(

)

[inline]

Definition at line 14 of file PayloadRef.h.

{}

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Member Function Documentation

template<typename DataT>

void cond::PayloadRef< DataT >::clear

(

void

)

[inline]

Definition at line 21 of file PayloadRef.h.

Referenced by cond::PayloadRef< std::vector< cond::Time_t > >::load().

                 {
      m_Data.reset();
    }

template<typename DataT>

bool cond::PayloadRef< DataT >::load	(	DbSession &	dbSess,
		std::string const &	itoken
	)		[inline]

Definition at line 26 of file PayloadRef.h.

                                                            {
      clear();
      bool ok = false;
      // is it ok to open a transaction here? or could be at higher level?
      boost::shared_ptr<DataT> tmp = dbSess.getTypedObject<DataT>( itoken );
      if (tmp.get()) {
        m_Data = tmp;
        ok =  true;
      }
      return ok;
    }

template<typename DataT>

const DataT& cond::PayloadRef< DataT >::operator*

(

)

const [inline]

Definition at line 17 of file PayloadRef.h.

                                    {
      return *m_Data; 
    }

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Member Data Documentation

template<typename DataT>

boost::shared_ptr<DataT> cond::PayloadRef< DataT >::m_Data [private]

Definition at line 40 of file PayloadRef.h.

Referenced by cond::PayloadRef< std::vector< cond::Time_t > >::clear(), cond::PayloadRef< std::vector< cond::Time_t > >::load(), and cond::PayloadRef< std::vector< cond::Time_t > >::operator*().