Package com.sap.cds.ql

Interface CqnBuilder.QueryBuilderSupport

All Superinterfaces:

Then

Enclosing interface:

CqnBuilder

public static interface CqnBuilder.QueryBuilderSupport
extends Then

Method Summary

Modifier and Type	Method	Description
Predicate	between(CqnValue value, CqnValue low, CqnValue high)
BooleanFunction	booleanFunc(String functionName, List<? extends CqnValue> args)
BooleanValue	booleanValue(boolean bool)
Predicate	comparison(CqnValue lhs, CqnComparisonPredicate.Operator op, CqnValue rhs)
Predicate	connect(CqnConnectivePredicate.Operator operator, Iterable<? extends CqnPredicate> predicates)
<T> Literal<T>	constant(T value)
Predicate	containment(CqnContainmentTest.Position position, CqnValue value, CqnValue term, boolean caseInsensitive)
Value<Double>	cosineSimilarity(CqnValue vector1, CqnValue vector2)
Value<Long>	countDistinct(CqnValue value)
<T extends StructuredType<T>> T	entity(Class<T> type, CqnStructuredTypeRef ref)
StructuredType<?>	entity(String qualifiedName)
Predicate	eTag(CqnListValue values)
Predicate	eTag(CqnValue ref, Object value)
Predicate	exists(CqnSelect subQuery)
Value<Number>	expression(CqnValue left, CqnArithmeticExpression.Operator op, CqnValue right)
<T> FunctionCall<T>	func(String functionName, Iterable<? extends CqnValue> args)
<T> ElementRef<T>	get(String path)
<T> ElementRef<T>	get(List<? extends CqnReference.Segment> segments)
Predicate	in(CqnValue value, CqnSelect subquery)
Predicate	in(CqnValue lhs, CqnValue valueSet)
Predicate	in(CqnValue lhs, Collection<? extends CqnValue> values)
Predicate	in(List<String> refs, Collection<? extends Map<String,?>> valueMaps)
Value<Double>	l2Distance(CqnValue vector1, CqnValue vector2)
CqnListValue	list(List<? extends CqnValue> values)
Predicate	match(CqnStructuredTypeRef ref, CqnPredicate pred, CqnMatchPredicate.Quantifier quantifier)
Predicate	matchesPattern(CqnValue value, CqnValue pattern)
Predicate	matchesPattern(CqnValue value, CqnValue pattern, boolean caseInsensitive, boolean multilineSensitive)
Predicate	matchesPattern(CqnValue value, CqnValue pattern, CqnValue options)
Predicate	not(CqnPredicate p)
Value<Instant>	now()
NullValue	nullValue()
<T> Parameter<T>	param(String name)
Value<?>	plain(String val)
CqnReference.Segment	refSegment(String id)
CqnReference.Segment	refSegment(String id, CqnPredicate filter)
List<CqnReference.Segment>	refSegments(List<String> segmentIds)
Predicate	search(String term)
CqnSortSpecification	sort(CqnValue value, CqnSortSpecification.Order order)
StructuredType<?>	to(String path)
StructuredType<?>	to(List<? extends CqnReference.Segment> segments)
Value<String>	toLower(Value<String> val)
Value<String>	toUpper(Value<String> val)
Value<String>	userId()
Value<String>	userLocale()
<T> Literal<T>	val(T value)
Value<Instant>	validFrom()
Value<Instant>	validTo()
CqnVector	vector(Object vector)
When	when(CqnPredicate when)	Connects a next case) to a chain of when-then expressions.
Collector<CqnPredicate,?,CqnPredicate>	withAnd()
Collector<CqnPredicate,?,CqnPredicate>	withOr()

Methods inherited from interface com.sap.cds.ql.Then

orElse, orElse

Method Details

toLower

Value<String> toLower(Value<String> val)

toUpper

Value<String> toUpper(Value<String> val)

param

<T> Parameter<T> param(String name)

plain

Value<?> plain(String val)

func

<T> FunctionCall<T> func(String functionName,
 Iterable<? extends CqnValue> args)

booleanFunc

BooleanFunction booleanFunc(String functionName,
 List<? extends CqnValue> args)

list

CqnListValue list(List<? extends CqnValue> values)

not

Predicate not(CqnPredicate p)

connect

Predicate connect(CqnConnectivePredicate.Operator operator,
 Iterable<? extends CqnPredicate> predicates)

withOr

Collector<CqnPredicate,?,CqnPredicate> withOr()

withAnd

Collector<CqnPredicate,?,CqnPredicate> withAnd()

entity

StructuredType<?> entity(String qualifiedName)

entity

<T extends StructuredType<T>> T entity(Class<T> type,
 CqnStructuredTypeRef ref)

to

StructuredType<?> to(String path)

to

StructuredType<?> to(List<? extends CqnReference.Segment> segments)

get

<T> ElementRef<T> get(String path)

get

<T> ElementRef<T> get(List<? extends CqnReference.Segment> segments)

refSegment

CqnReference.Segment refSegment(String id)

refSegment

CqnReference.Segment refSegment(String id,
 CqnPredicate filter)

refSegments

List<CqnReference.Segment> refSegments(List<String> segmentIds)

expression

Value<Number> expression(CqnValue left,
 CqnArithmeticExpression.Operator op,
 CqnValue right)

comparison

Predicate comparison(CqnValue lhs,
 CqnComparisonPredicate.Operator op,
 CqnValue rhs)

in

Predicate in(CqnValue lhs,
 Collection<? extends CqnValue> values)

in

Predicate in(CqnValue lhs,
 CqnValue valueSet)

in

Predicate in(List<String> refs,
 Collection<? extends Map<String,?>> valueMaps)

in

Predicate in(CqnValue value,
 CqnSelect subquery)

between

Predicate between(CqnValue value,
 CqnValue low,
 CqnValue high)

search

Predicate search(String term)

exists

Predicate exists(CqnSelect subQuery)

match

Predicate match(CqnStructuredTypeRef ref,
 CqnPredicate pred,
 CqnMatchPredicate.Quantifier quantifier)

now

Value<Instant> now()

validFrom

Value<Instant> validFrom()

validTo

Value<Instant> validTo()

userLocale

Value<String> userLocale()

userId

Value<String> userId()

countDistinct

Value<Long> countDistinct(CqnValue value)

cosineSimilarity

Value<Double> cosineSimilarity(CqnValue vector1,
 CqnValue vector2)

l2Distance

Value<Double> l2Distance(CqnValue vector1,
 CqnValue vector2)

containment

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

constant

<T> Literal<T> constant(T value)

val

<T> Literal<T> val(T value)

vector

CqnVector vector(Object vector)

sort

CqnSortSpecification sort(CqnValue value,
 CqnSortSpecification.Order order)

booleanValue

BooleanValue booleanValue(boolean bool)

nullValue

NullValue nullValue()

matchesPattern

Predicate matchesPattern(CqnValue value,
 CqnValue pattern)

matchesPattern

Predicate matchesPattern(CqnValue value,
 CqnValue pattern,
 CqnValue options)

matchesPattern

Predicate matchesPattern(CqnValue value,
 CqnValue pattern,
 boolean caseInsensitive,
 boolean multilineSensitive)

eTag

Predicate eTag(CqnListValue values)

eTag

Predicate eTag(CqnValue ref,
 Object value)

when

When when(CqnPredicate when)

Description copied from interface: Then

Connects a next case) to a chain of when-then expressions.

Specified by:

when in interface Then

Parameters:

when - the condition of the next case.

Returns:

a builder to specify the case's return value