lccd::IConditionsChangeListener Class Reference

Simple interface that allows notification of implementation classes if a conditions data set has changed, or the implementation classes are registered with a class inheriting from ConditionsHandlerBase. More...

#include <IConditionsChangeListener.hh>

Inheritance diagram for lccd::IConditionsChangeListener:

Protected Member Functions
virtual void	conditionsChanged (lcio::LCCollection *col)=0
	The callback - use updated conditions data collection as needed, e.g. More...
virtual void	registeredWithHandler (IConditionsHandler *ch)
	Callback called by handler when registered, should not be called directly.
virtual void	deRegisteredWithHandler (IConditionsHandler *ch)
	Callback called by handler when deregistered, should not be called directly.
const std::list < IConditionsHandler * > &	handlerList ()
	Get handler list.

Friends
class	ConditionsHandlerBase

Detailed Description

Simple interface that allows notification of implementation classes if a conditions data set has changed, or the implementation classes are registered with a class inheriting from ConditionsHandlerBase.

Note: friend class ConditionsHandlerBase

Author

F.Gaede, S.Aplin, DESY

Version

Id:

IConditionsChangeListener.hh,v 1.2 2007-04-27 13:21:31 gaede Exp

Member Function Documentation

virtual void lccd::IConditionsChangeListener::conditionsChanged ( lcio::LCCollection *  col )

protectedpure virtual

The callback - use updated conditions data collection as needed, e.g.

repopulate a calibration map. Implementors can access the collection name through the collection parameter "CollectionName":

  
  std::string colName = col->getParameters().getStringVal("CollectionName") ;

if needed.

Implemented in lccd::ConditionsMap< KEY, LCCONDOBJECT >.

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The documentation for this class was generated from the following file:

• IConditionsChangeListener.hh