Package com.sap.cds.ql.cqn

Interface Modifier

All Known Subinterfaces:

CqnModifier

@Beta
public interface Modifier

Allows to modify CQN statements copied with CQL.copy.

Method Summary

Modifier and Type	Method	Description
default Predicate	booleanFunction(String name, List<Value<?>> args)
default Predicate	comparison(Value<?> lhs, CqnComparisonPredicate.Operator op, Value<?> rhs)
default Predicate	connective(CqnConnectivePredicate.Operator op, List<Predicate> predicates)
default Predicate	containment(CqnContainmentTest.Position position, CqnValue value, CqnValue substring, boolean caseInsensitive)
default boolean	distinct(boolean distinct)
default Set<String>	excluding(Set<String> excluding)
default Predicate	exists(Select<?> subQuery)
default CqnSelectListItem	expand(Expand<?> expand)
default CqnSelectListItem	expand(StructuredTypeRef ref, List<CqnSelectListItem> items, List<CqnSortSpecification> orderBy, CqnLimit limit)	Deprecated. use expand(Expand) instead
default Value<?>	expression(Value<Number> left, CqnArithmeticExpression.Operator op, Value<Number> right, String cdsType)
default Value<?>	function(String name, List<Value<?>> args, String cdsType)
default List<CqnValue>	groupBy(List<CqnValue> list)
default Predicate	having(Predicate having)
default Predicate	in(Value<?> value, CqnValue valueSet)
default Predicate	in(Value<?> value, Collection<Value<?>> list)	Deprecated. instead use in(Value, CqnValue) and check valueSet for CqnListValue
default CqnSelectListItem	inline(StructuredTypeRef ref, List<CqnSelectListItem> items)
default boolean	inlineCount(boolean inlineCount)
default List<CqnSelectListItem>	items(List<CqnSelectListItem> items)
default CqnLimit	limit(Limit limit)	Deprecated. use Select.limit(long, long) instead
default CqnToken	list(List<Value<?>> args)
default CqnValue	literal(CqnLiteral<?> literal)
default Predicate	match(StructuredTypeRef ref, Predicate pred, CqnMatchPredicate.Quantifier quantifier)
default Predicate	negation(Predicate p)
default List<CqnSortSpecification>	orderBy(List<CqnSortSpecification> sortSpecs)
default Value<?>	parameter(String name, String cdsType)
default Value<?>	plain(String plain, String cdsType)
default Value<?>	ref(ElementRef<?> ref)
default CqnStructuredTypeRef	ref(StructuredTypeRef ref)
default Predicate	search(Predicate search)
default Predicate	search(String term)
default Set<String>	searchableElements(Set<String> searchableElements)
default CqnSelectListItem	selectAll()
default CqnSelectListItem	selectListItem(Value<?> value, String alias)	Deprecated. instead use selectListValue(Value, String)
default CqnSelectListItem	selectListValue(Value<?> value, String alias)
default CqnSortSpecification	sort(Value<?> value, CqnSortSpecification.Order order)
default Predicate	where(Predicate where)

Method Detail

literal

default CqnValue literal(CqnLiteral<?> literal)

ref

default Value<?> ref(ElementRef<?> ref)

ref

default CqnStructuredTypeRef ref(StructuredTypeRef ref)

parameter

default Value<?> parameter(String name,
                           String cdsType)

plain

default Value<?> plain(String plain,
                       String cdsType)

expression

default Value<?> expression(Value<Number> left,
                            CqnArithmeticExpression.Operator op,
                            Value<Number> right,
                            String cdsType)

function

default Value<?> function(String name,
                          List<Value<?>> args,
                          String cdsType)

booleanFunction

default Predicate booleanFunction(String name,
                                  List<Value<?>> args)

list

default CqnToken list(List<Value<?>> args)

comparison

default Predicate comparison(Value<?> lhs,
                             CqnComparisonPredicate.Operator op,
                             Value<?> rhs)

in

@Deprecated
default Predicate in(Value<?> value,
                     Collection<Value<?>> list)

Deprecated.

instead use in(Value, CqnValue) and check valueSet for CqnListValue

in

default Predicate in(Value<?> value,
                     CqnValue valueSet)

connective

default Predicate connective(CqnConnectivePredicate.Operator op,
                             List<Predicate> predicates)

negation

default Predicate negation(Predicate p)

search

default Predicate search(String term)

exists

default Predicate exists(Select<?> subQuery)

match

default Predicate match(StructuredTypeRef ref,
                        Predicate pred,
                        CqnMatchPredicate.Quantifier quantifier)

selectListItem

@Deprecated
default CqnSelectListItem selectListItem(Value<?> value,
                                         String alias)

Deprecated.

instead use selectListValue(Value, String)

selectListValue

default CqnSelectListItem selectListValue(Value<?> value,
                                          String alias)

selectAll

default CqnSelectListItem selectAll()

inline

default CqnSelectListItem inline(StructuredTypeRef ref,
                                 List<CqnSelectListItem> items)

expand

@Deprecated
default CqnSelectListItem expand(StructuredTypeRef ref,
                                 List<CqnSelectListItem> items,
                                 List<CqnSortSpecification> orderBy,
                                 CqnLimit limit)

Deprecated.

use expand(Expand) instead

expand

default CqnSelectListItem expand(Expand<?> expand)

items

default List<CqnSelectListItem> items(List<CqnSelectListItem> items)

excluding

default Set<String> excluding(Set<String> excluding)

distinct

default boolean distinct(boolean distinct)

inlineCount

default boolean inlineCount(boolean inlineCount)

where

default Predicate where(Predicate where)

search

default Predicate search(Predicate search)

searchableElements

default Set<String> searchableElements(Set<String> searchableElements)

groupBy

default List<CqnValue> groupBy(List<CqnValue> list)

having

default Predicate having(Predicate having)

orderBy

default List<CqnSortSpecification> orderBy(List<CqnSortSpecification> sortSpecs)

sort

default CqnSortSpecification sort(Value<?> value,
                                  CqnSortSpecification.Order order)

limit

@Deprecated
default CqnLimit limit(Limit limit)

Deprecated.

use Select.limit(long, long) instead

containment

default Predicate containment(CqnContainmentTest.Position position,
                              CqnValue value,
                              CqnValue substring,
                              boolean caseInsensitive)