casacore::TaQLGroupNodeRep Class Reference

Raw TaQL parse tree node defining a groupby list. More...

#include <TaQLNodeDer.h>

Public Types
enum	Type {   Normal ,   Rollup }
	Do not change the values of this enum, as objects might be persistent. More...

Public Member Functions
	TaQLGroupNodeRep (Type type, const TaQLMultiNode &nodes)
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
Type	itsType
TaQLMultiNode	itsNodes

Detailed Description

Raw TaQL parse tree node defining a groupby list.

Intended use:

Internal

Review Status

Test programs:

tTaQLNode

Prerequisite

• TaQLNodeRep

Synopsis

This class is a TaQLNodeRep holding a groupby list with the optional ROLLUP qualifier.

Definition at line 542 of file TaQLNodeDer.h.

Member Enumeration Documentation

Type

enum casacore::TaQLGroupNodeRep::Type

Do not change the values of this enum, as objects might be persistent.

Enumerator
Normal
Rollup

Definition at line 546 of file TaQLNodeDer.h.

Constructor & Destructor Documentation

TaQLGroupNodeRep()

casacore::TaQLGroupNodeRep::TaQLGroupNodeRep	(	Type	type,
		const TaQLMultiNode &	nodes
	)

Member Function Documentation

restore()

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

static

save()

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

overridevirtual

Save the object.

Implements casacore::TaQLNodeRep.

show()

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

overridevirtual

Print the object in an ostream.

Implements casacore::TaQLNodeRep.

visit()

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

overridevirtual

Visit a node for tree traversal.

Implements casacore::TaQLNodeRep.

Member Data Documentation

itsNodes

TaQLMultiNode casacore::TaQLGroupNodeRep::itsNodes

Definition at line 555 of file TaQLNodeDer.h.

itsType

Type casacore::TaQLGroupNodeRep::itsType

Definition at line 554 of file TaQLNodeDer.h.

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

• tables/TaQL/TaQLNodeDer.h