casacore::TableParseSort Class Reference

Helper class for sort keys in TableParse. More...

#include <TableParse.h>

Public Member Functions
	TableParseSort ()
	Construct from a given expression. More...
	TableParseSort (const TableExprNode &)
	Construct from a given expression. More...
	TableParseSort (const TableExprNode &, Sort::Order)
	Construct from a given expression and for the given order. More...
	~TableParseSort ()
const TableExprNode &	node () const
	Get the expression node. More...
Sort::Order	order () const
	Get the sort order. More...
Bool	orderGiven () const
	Is the order given? More...

Private Member Functions
void	checkNode () const
	Check if the node results in a scalar and does not contain aggregate functions. More...

Private Attributes
TableExprNode	node_p
Sort::Order	order_p
Bool	given_p

Detailed Description

Helper class for sort keys in TableParse.

Intended use:

Internal

Review Status

Reviewed By:

UNKNOWN

Date Reviewed:

before2004/08/25

Prerequisite

• TableParse

Etymology

TableParseSort holds a sort expression and order.

Synopsis

A table command is parsed. An object of this class is used to hold the sort expression and sort order.

Definition at line 206 of file TableParse.h.

Constructor & Destructor Documentation

casacore::TableParseSort::TableParseSort

(

)

Construct from a given expression.

The order is not given.

casacore::TableParseSort::TableParseSort ( const TableExprNode &  )

explicit

Construct from a given expression.

The order is not given.

casacore::TableParseSort::TableParseSort	(	const TableExprNode &	,
		Sort::Order
	)

Construct from a given expression and for the given order.

casacore::TableParseSort::~TableParseSort

(

)

Member Function Documentation

void casacore::TableParseSort::checkNode ( ) const

private

Check if the node results in a scalar and does not contain aggregate functions.

const TableExprNode & casacore::TableParseSort::node ( ) const

inline

Get the expression node.

Definition at line 1035 of file TableParse.h.

References node_p.

Sort::Order casacore::TableParseSort::order ( ) const

inline

Get the sort order.

Definition at line 1039 of file TableParse.h.

References order_p.

Referenced by casacore::TableParseSelect::getOrder().

Bool casacore::TableParseSort::orderGiven ( ) const

inline

Is the order given?

Definition at line 1037 of file TableParse.h.

References given_p.

Referenced by casacore::TableParseSelect::getOrder().

Member Data Documentation

Bool casacore::TableParseSort::given_p

private

Definition at line 238 of file TableParse.h.

Referenced by orderGiven().

TableExprNode casacore::TableParseSort::node_p

private

Definition at line 236 of file TableParse.h.

Referenced by node().

Sort::Order casacore::TableParseSort::order_p

private

Definition at line 237 of file TableParse.h.

Referenced by order().

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

• tables/TaQL/TableParse.h