casacore::TaQLJoinNodeRep Class Reference

Raw TaQL parse tree node defining a join operation. More...

#include <TaQLNodeDer.h>

Public Member Functions
	TaQLJoinNodeRep (const TaQLMultiNode &tables, const TaQLNode &condition)
virtual TaQLNodeResult	visit (TaQLNodeVisitor &) const override
	Visit a node for tree traversal.
virtual void	show (std::ostream &os) const override
	Print the object in an ostream.
virtual void	save (AipsIO &aio) const override
	Save the object.
Public Member Functions inherited from casacore::TaQLNodeRep
	TaQLNodeRep (int nodeType)
	Constructor for derived classes specifying the type.
virtual	~TaQLNodeRep ()
	TaQLNodeRep (const TaQLNodeRep &)=delete
	Letter objects cannot be copied.
TaQLNodeRep &	operator= (const TaQLNodeRep &)=delete
char	nodeType () const
	Get the node type of the derived class.
const TaQLStyle &	style () const
	Get the TaQL style.
String	addEscape (const String &str) const
	Add escape characters to a table name where needed.

Static Public Member Functions
static TaQLNode	restore (AipsIO &aio)
Static Public Member Functions inherited from casacore::TaQLNodeRep
static String	checkDataType (const String &)
	Check the data type string and return its standard form.

Public Attributes
TaQLMultiNode	itsTables
TaQLNode	itsCondition

Detailed Description

Raw TaQL parse tree node defining a join operation.

Intended use:

Internal

Review Status

Test programs:

tTaQLNode

Prerequisite

• TaQLNodeRep

Synopsis

This class is a TaQLNodeRep holding the expressions of a join operation. This is, however, a placeholder and not implemented yet.

Definition at line 390 of file TaQLNodeDer.h.

Constructor & Destructor Documentation

TaQLJoinNodeRep()

casacore::TaQLJoinNodeRep::TaQLJoinNodeRep	(	const TaQLMultiNode &	tables,
		const TaQLNode &	condition
	)

Member Function Documentation

restore()

static TaQLNode casacore::TaQLJoinNodeRep::restore ( AipsIO &  aio )

static

save()

virtual void casacore::TaQLJoinNodeRep::save ( AipsIO &  aio ) const

overridevirtual

Save the object.

Implements casacore::TaQLNodeRep.

show()

virtual void casacore::TaQLJoinNodeRep::show ( std::ostream &  os ) const

overridevirtual

Print the object in an ostream.

Implements casacore::TaQLNodeRep.

visit()

virtual TaQLNodeResult casacore::TaQLJoinNodeRep::visit ( TaQLNodeVisitor &  ) const

overridevirtual

Visit a node for tree traversal.

Implements casacore::TaQLNodeRep.

Member Data Documentation

itsCondition

TaQLNode casacore::TaQLJoinNodeRep::itsCondition

Definition at line 400 of file TaQLNodeDer.h.

itsTables

TaQLMultiNode casacore::TaQLJoinNodeRep::itsTables

Definition at line 399 of file TaQLNodeDer.h.

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

• tables/TaQL/TaQLNodeDer.h