FieldHandlerBase< TOutput > Class Template Reference

#include <RecordHelper.h>

Inheritance diagram for FieldHandlerBase< TOutput >:

Public Types
typedef coral::AttributeList	AttributeList

Public Member Functions
virtual void	extractValue (const AttributeList &src, TOutput &dest)=0
	FieldHandlerBase (const std::string &name)
virtual const std::string	getColumnName ()
const std::string &	getName ()
virtual	~FieldHandlerBase ()

Private Attributes
std::string	name_

Detailed Description

template<class TOutput>
class FieldHandlerBase< TOutput >

A base class for all field handlers that create TOutput C++ objects.

Definition at line 28 of file RecordHelper.h.

Member Typedef Documentation

template<class TOutput >

typedef coral::AttributeList FieldHandlerBase< TOutput >::AttributeList

Definition at line 30 of file RecordHelper.h.

Constructor & Destructor Documentation

template<class TOutput >

FieldHandlerBase< TOutput >::FieldHandlerBase ( const std::string &  name )

inline

Construct a new field handler with the C++ field name as its argument

Definition at line 32 of file RecordHelper.h.

: name_(name) { }

template<class TOutput >

virtual FieldHandlerBase< TOutput >::~FieldHandlerBase ( )

inlinevirtual

Virtual destructor for children.

Definition at line 46 of file RecordHelper.h.

{ } 

Member Function Documentation

template<class TOutput >

virtual void FieldHandlerBase< TOutput >::extractValue ( const AttributeList &  src, TOutput &  dest  )

pure virtual

The actual extraction function. src contains a CORAL attribute list representing a query result row, dest is the output object to be filled.

Implemented in ASCIIBoolFieldHandler< TOutput, FalseCharacter >, FieldHandler< TOutput, TCField, TDBField >, and FieldHandler< TOutput, bool, char >.

Referenced by FieldHandlerBase< TOutput >::getColumnName().

template<class TOutput >

virtual const std::string FieldHandlerBase< TOutput >::getColumnName ( )

inlinevirtual

Return the name of the associated database field. For the GMT database, this simply corresponds to the uppercased field name.

Definition at line 39 of file RecordHelper.h.

References mps_fire::dest, FieldHandlerBase< TOutput >::extractValue(), FieldHandlerBase< TOutput >::name_, TrackRefitter_38T_cff::src, and upcaseString().

Referenced by FieldHandler< TOutput, bool, char >::extractValue(), and ASCIIBoolFieldHandler< TOutput, FalseCharacter >::extractValue().

{ return upcaseString(name_); }

template<class TOutput >

const std::string& FieldHandlerBase< TOutput >::getName ( void  )

inline

Return the name of the field handled by this object.

Definition at line 35 of file RecordHelper.h.

References FieldHandlerBase< TOutput >::name_.

Referenced by plotting.Plot::draw(), and FieldHandler< TOutput, bool, char >::extractValue().

{ return name_ ; }

Member Data Documentation

template<class TOutput >

std::string FieldHandlerBase< TOutput >::name_

private

Definition at line 50 of file RecordHelper.h.

Referenced by FieldHandlerBase< TOutput >::getColumnName(), and FieldHandlerBase< TOutput >::getName().