Package com.sap.cds.jdbc.hana.hierarchies

Class HierarchyGeneratorBuilder

java.lang.Object

com.sap.cds.jdbc.hana.hierarchies.HierarchyGeneratorBuilder

All Implemented Interfaces:

CqnTableFunction, JSONizable, CqnSource, CqnToken, CqnHierarchy, CqnHierarchyGenerator, Hierarchy, Source<StructuredType<?>>, TableFunction

public class HierarchyGeneratorBuilder
extends Object
implements CqnHierarchyGenerator, Hierarchy

Method Summary

Modifier and Type	Method	Description
void	accept(CqnVisitor visitor)
HierarchyGeneratorBuilder	copy(Source<?> source)
static HierarchyGeneratorBuilder	create(CqnSelect source)
static HierarchyGeneratorBuilder	create(Source<?> source)
Integer	depth()
HierarchyGeneratorBuilder	depth(Integer depth)	Restrict the depth of the hierarchy
StructuredType<?>	getType()
String	name()
List<CqnSortSpecification>	orderBy()
HierarchyGeneratorBuilder	orderBy(CqnSortSpecification... siblingOrderBy)
HierarchyGeneratorBuilder	orderBy(String... siblingOrderBy)
HierarchyGeneratorBuilder	orderBy(List<CqnSortSpecification> siblingOrderBy)
CdsStructuredType	rowType(CdsStructuredType sourceRowType)
CqnSource	source()
Optional<CqnPredicate>	startWhere()
HierarchyGeneratorBuilder	startWhere(CqnPredicate startWhere)
String	toJson()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.sap.cds.ql.hana.CqnHierarchy

asHierarchySubset, asTableFunction, isHierarchySubset, isTableFunction

Methods inherited from interface com.sap.cds.ql.hana.CqnHierarchyGenerator

asGenerator, isGenerator

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

asJoin, asRef, asSelect, isJoin, isRef, isSelect

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

tokens

Method Details

create

public static HierarchyGeneratorBuilder create(Source<?> source)

create

public static HierarchyGeneratorBuilder create(CqnSelect source)

accept

public void accept(CqnVisitor visitor)

Specified by:

accept in interface CqnToken

toJson

public String toJson()

Specified by:

toJson in interface JSONizable

getType

public StructuredType<?> getType()

Specified by:

getType in interface Source<StructuredType<?>>

source

public CqnSource source()

Specified by:

source in interface CqnTableFunction

orderBy

public List<CqnSortSpecification> orderBy()

Specified by:

orderBy in interface CqnHierarchyGenerator

depth

public Integer depth()

Specified by:

depth in interface CqnHierarchyGenerator

startWhere

public Optional<CqnPredicate> startWhere()

Specified by:

startWhere in interface CqnHierarchyGenerator

orderBy

public HierarchyGeneratorBuilder orderBy(CqnSortSpecification... siblingOrderBy)

Specified by:

orderBy in interface Hierarchy

orderBy

public HierarchyGeneratorBuilder orderBy(List<CqnSortSpecification> siblingOrderBy)

Specified by:

orderBy in interface Hierarchy

orderBy

public HierarchyGeneratorBuilder orderBy(String... siblingOrderBy)

Specified by:

orderBy in interface Hierarchy

depth

public HierarchyGeneratorBuilder depth(Integer depth)

Restrict the depth of the hierarchy

Specified by:

depth in interface Hierarchy

Parameters:

depth - the depth; a depth of 0 selects root nodes only

Returns:

this HierarchyImpl

startWhere

public HierarchyGeneratorBuilder startWhere(CqnPredicate startWhere)

Specified by:

startWhere in interface Hierarchy

copy

public HierarchyGeneratorBuilder copy(Source<?> source)

Specified by:

copy in interface Hierarchy

Specified by:

copy in interface TableFunction

rowType

public CdsStructuredType rowType(CdsStructuredType sourceRowType)

Specified by:

rowType in interface CqnTableFunction

name

public String name()

Specified by:

name in interface CqnTableFunction