Package com.sap.cds.ql.cqn

Interface CqnConnectivePredicate

All Superinterfaces:

CqnExpression, CqnPredicate, CqnToken, CqnValue, JSONizable

public interface CqnConnectivePredicate
extends CqnPredicate

A predicate that connects multiple predicates with a logical operator (AND/OR).

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	CqnConnectivePredicate.Operator

Method Summary

Modifier and Type	Method	Description
default void	accept(CqnVisitor visitor)	Traverses the expression tree represented by this token with a given visitor.
CqnConnectivePredicate.Operator	operator()
List<CqnPredicate>	predicates()

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

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

Method Details

predicates

List<CqnPredicate> predicates()

Returns:

the connected predicates

operator

CqnConnectivePredicate.Operator operator()

Returns:

the logical operator (AND/OR) of the connective

accept

default void accept(CqnVisitor visitor)

Description copied from interface: CqnToken

Traverses the expression tree represented by this token with a given visitor. The traversal order is depth-first. If this token has child nodes they are traversed first by dispatching the visitor to the children's accept methods. Afterwards this token is passed to the visitor's visit method specific for this token's type.

Specified by:

accept in interface CqnExpression

Specified by:

accept in interface CqnToken

Parameters:

visitor - the CqnVisitor