Package com.sap.cds.ql

Interface Predicate

All Superinterfaces:

CqnExpression, CqnPredicate, CqnToken, CqnValue, JSONizable, SelectableValue

All Known Subinterfaces:

BooleanFunction, BooleanValue

public interface Predicate
extends CqnPredicate, SelectableValue

Method Summary

Modifier and Type	Method	Description
Predicate	and(CqnPredicate other, CqnPredicate... more)	Creates a conjunction of this predicate with other predicates
Predicate	not()	Negates this predicate
Predicate	or(CqnPredicate other, CqnPredicate... more)	Creates a disjunction of this predicate with other predicates

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

accept, asArithmeticExpression, asCaseExpression, asExpression, asNegation, isArithmeticExpression, isCaseExpression, 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, ofLiteral, ofRef, type

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

as, withoutAlias

Method Details

and

Predicate and(CqnPredicate other,
 CqnPredicate... more)

Creates a conjunction of this predicate with other predicates

Parameters:

other - other predicate to connect this predicate with

more - more predicates to connect this predicate with

Returns:

the conjunction

or

Predicate or(CqnPredicate other,
 CqnPredicate... more)

Creates a disjunction of this predicate with other predicates

Parameters:

other - other predicate to connect this predicate with

more - more predicates to connect this predicate with

Returns:

the disjunction

not

Predicate not()

Negates this predicate

Returns:

the negated predicate