#include <TaQLResult.h>

Public Member Functions
	TaQLResult (const Table &=Table())
	Construct from a Table.

	TaQLResult (const TableExprNode &)
	Construct from a TableExprNode.

Bool	isTable () const
	Is the result a Table?

const Table &	table () const
	Return the result as a TableExprInfo.

TableExprNode	node () const
	Return the result as a TableExprNode.

Private Attributes
Table	itsTable

TableExprNode	itsNode

Detailed Description

Class to hold the result of a TaQL command.

Intended use:

Internal

Review Status

Reviewed By:: UNKNOWN
Date Reviewed:: before2004/08/25

Synopsis

The result of a TaQL command can be a Table or a TableExprNode. This class holds the actual result.

Motivation

It is possible to give a TaQL command resulting in a TableExprNode to make it possible to make expressions of columns.

Definition at line 64 of file TaQLResult.h.

Constructor & Destructor Documentation

◆ TaQLResult() [1/2]

casacore::TaQLResult::TaQLResult ( const Table & = Table() )

explicit

Construct from a Table.

◆ TaQLResult() [2/2]

casacore::TaQLResult::TaQLResult ( const TableExprNode & )

explicit

Construct from a TableExprNode.

Member Function Documentation

◆ isTable()

Bool casacore::TaQLResult::isTable ( ) const

inline

Is the result a Table?

Definition at line 74 of file TaQLResult.h.

References casacore::TableExprNode::isNull(), and itsNode.

◆ node()

TableExprNode casacore::TaQLResult::node ( ) const

Return the result as a TableExprNode.

It throws an exception if it is not a TableExprNode.

◆ table()

const Table & casacore::TaQLResult::table ( ) const

Return the result as a TableExprInfo.

It throws an exception if it is not a table.

Member Data Documentation

◆ itsNode

TableExprNode casacore::TaQLResult::itsNode

private

Definition at line 87 of file TaQLResult.h.

Referenced by isTable().

◆ itsTable

Table casacore::TaQLResult::itsTable