casacore::TableExprGroupFuncDate Class Reference

Abstract base class for aggregate functions giving a date/time scalar. More...

#include <ExprGroup.h>

Inheritance diagram for casacore::TableExprGroupFuncDate:

Public Member Functions
	TableExprGroupFuncDate (TableExprNodeRep *node, const MVTime &initValue=MVTime())
virtual	~TableExprGroupFuncDate ()
virtual MVTime	getDate (const vector< TableExprId > &)
Protected Attributes
MVTime	itsValue

Detailed Description

Abstract base class for aggregate functions giving a date/time scalar.

Intended use:

Internal

Review Status

Test programs:: tExprGroup

Synopsis

This class is derived from TableExprGroupFuncBase and act as the abstract base class for aggregate functions resulting in a date/time scalar.
Derived classes can use itsValue to contain the aggregated value. It that case they do not need to implement the get function.

Definition at line 579 of file ExprGroup.h.

Constructor & Destructor Documentation

casacore::TableExprGroupFuncDate::TableExprGroupFuncDate	(	TableExprNodeRep *	node,
		const MVTime &	initValue = `MVTime()`
	)			`[inline, explicit]`

Definition at line 582 of file ExprGroup.h.

virtual casacore::TableExprGroupFuncDate::~TableExprGroupFuncDate ( ) [virtual]

Member Function Documentation

virtual MVTime casacore::TableExprGroupFuncDate::getDate ( const vector< TableExprId > & ) [virtual]

Reimplemented from casacore::TableExprGroupFuncBase.

Member Data Documentation

MVTime casacore::TableExprGroupFuncDate::itsValue [protected]

Definition at line 590 of file ExprGroup.h.

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

casacore/tables/TaQL/ExprGroup.h