PSEvt::HistI Class Reference
[PSEvt package]

Class defining a history interface. More...

#include <HistI.h>

Inheritance diagram for PSEvt::HistI:

List of all members.

Public Member Functions
virtual	~HistI ()
virtual long	totalUpdates () const =0
	implement to provide number of updates
virtual long	updates (const EventKey &key) const =0
	implement to provide total number of updates for a key.

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Detailed Description

Class defining a history interface.

This class supports a simple history interface, total number of updates, and total number of updates for a specific EventKey.

See also:

ProxyDictI

Version:

$Id:

Author:

David Schneider

Definition at line 52 of file HistI.h.

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Constructor & Destructor Documentation

virtual PSEvt::HistI::~HistI

(

)

[inline, virtual]

Definition at line 56 of file HistI.h.

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Member Function Documentation

virtual long PSEvt::HistI::totalUpdates

(

)

const [pure virtual]

implement to provide number of updates

Derived classes can provide a simple history mechanism by overriding this class and returning the number of updates

Returns:

total number of updates

Implemented in PSEvt::ProxyDictHist.

virtual long PSEvt::HistI::updates

(

const EventKey &

key

)

const [pure virtual]

implement to provide total number of updates for a key.

Derived classes can implement this to provide a simple history on a key - the total number of updates

Parameters:

[in]

key

EventKey to get updates for

Returns:

number of updates

Implemented in PSEvt::ProxyDictHist.

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

• PSEvt/include/HistI.h

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