casacore::TableExprNodeConstBool Class Reference

Constant Bool in table select expression tree. More...

#include <ExprDerNode.h>

Inheritance diagram for casacore::TableExprNodeConstBool:

List of all members.

Public Member Functions
	TableExprNodeConstBool (const Bool &value)
	~TableExprNodeConstBool ()
Bool	getBool (const TableExprId &id)
	Get a scalar value for this node in the given row.
Private Attributes
Bool	value_p

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Detailed Description

Constant Bool in table select expression tree.

Intended use:

Internal

Review Status

Reviewed By:

UNKNOWN

Date Reviewed:

before2004/08/25

Prerequisite

• TableExprNode

Synopsis

This class represents a constant in a table select expression tree. This is also used to hold the value of a table keyword, which is constant over the entire table.

Definition at line 75 of file ExprDerNode.h.

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Constructor & Destructor Documentation

casacore::TableExprNodeConstBool::TableExprNodeConstBool

(

const Bool &

value

)

casacore::TableExprNodeConstBool::~TableExprNodeConstBool

(

)

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Member Function Documentation

Bool casacore::TableExprNodeConstBool::getBool

(

const TableExprId &

id

)

[virtual]

Get a scalar value for this node in the given row.

The appropriate functions are implemented in the derived classes and will usually invoke the get in their children and apply the operator on the resulting values.

Reimplemented from casacore::TableExprNodeRep.

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Member Data Documentation

Bool casacore::TableExprNodeConstBool::value_p [private]

Definition at line 82 of file ExprDerNode.h.

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

• casacore/tables/TaQL/ExprDerNode.h