Package com.sap.cds.ql.hana

Interface CqnHierarchy

All Superinterfaces:

CqnSource, CqnTableFunction, CqnToken, JSONizable

All Known Subinterfaces:

CqnHierarchyGenerator, CqnHierarchySubset, Hierarchy, HierarchySubset

@Beta
public interface CqnHierarchy
extends CqnTableFunction

Method Summary

Modifier and Type	Method	Description
default CqnHierarchyGenerator	asGenerator()
default CqnHierarchySubset	asHierarchySubset()
default CqnHierarchy	asTableFunction()	Casts this CQN source to a CqnTableFunction.
default boolean	isGenerator()
default boolean	isHierarchySubset()
default boolean	isTableFunction()	Returns true if this is a CqnTableFunction.

Methods inherited from interface com.sap.cds.ql.cqn.CqnSource

asJoin, asRef, asSelect, isJoin, isRef, isSelect

Methods inherited from interface com.sap.cds.CqnTableFunction

name, rowType, source

Methods inherited from interface com.sap.cds.ql.cqn.CqnToken

accept, tokens

Methods inherited from interface com.sap.cds.JSONizable

toJson

Method Details

isTableFunction

default boolean isTableFunction()

Description copied from interface: CqnSource

Returns true if this is a CqnTableFunction.

Specified by:

isTableFunction in interface CqnSource

Specified by:

isTableFunction in interface CqnTableFunction

Returns:

true if this is a table function, otherwise false

asTableFunction

default CqnHierarchy asTableFunction()

Description copied from interface: CqnSource

Casts this CQN source to a CqnTableFunction.

Specified by:

asTableFunction in interface CqnSource

Specified by:

asTableFunction in interface CqnTableFunction

Returns:

this CQN source as a CqnTableFunction

isHierarchySubset

default boolean isHierarchySubset()

asHierarchySubset

default CqnHierarchySubset asHierarchySubset()

isGenerator

default boolean isGenerator()

asGenerator

default CqnHierarchyGenerator asGenerator()