Package com.sap.cds.ql.cqn

Interface CqnMatchPredicate

All Superinterfaces:

CqnExpression, CqnPredicate, CqnToken, CqnValue, JSONizable

public interface CqnMatchPredicate
extends CqnPredicate

Predicate that tests whether any|all elements of an entity set match a given condition

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	CqnMatchPredicate.Quantifier

Method Summary

Modifier and Type	Method	Description
default void	accept(CqnVisitor visitor)	Dispatches the handling of this CqnMatchPredicate to a given visitor.
Optional<CqnPredicate>	predicate()	The condition to test for
CqnMatchPredicate.Quantifier	quantifier()	Whether all or any elements need to fulfill the condition
CqnStructuredTypeRef	ref()	The referenced entity set

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

asArithmeticExpression, asExpression, asNegation, isArithmeticExpression, isExpression, isNegation, toJson

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

asPredicate, isPredicate

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

tokens

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

as, asFunction, asList, asLiteral, asNullValue, asParameter, asPlain, asRef, isFunction, isList, isLiteral, isNullValue, isParameter, isPlain, isRef, ofRef, type

Method Details

ref

CqnStructuredTypeRef ref()

The referenced entity set

Returns:

the referenced entity set

predicate

Optional<CqnPredicate> predicate()

The condition to test for

Returns:

the condition to test for

quantifier

CqnMatchPredicate.Quantifier quantifier()

Whether all or any elements need to fulfill the condition

Returns:

whether all or any elements need to fulfill the condition

accept

default void accept(CqnVisitor visitor)

Dispatches the handling of this CqnMatchPredicate to a given visitor. Neither the ref nor filter predicate is traversed.

Specified by:

accept in interface CqnExpression

Specified by:

accept in interface CqnToken

Parameters:

visitor - the CqnVisitor