com.sap.cds.ql.cqn

Interface CqnUpdate

All Superinterfaces:

CQN, CqnStatement, JSONizable

All Known Subinterfaces:

Update<T>

public interface CqnUpdate
extends CqnStatement

Method Summary

Modifier and Type	Method and Description
default void	accept(CqnVisitor visitor)
default CqnUpdate	asUpdate() Casts this CQN statement to CqnUpdate.
Map<String,Object>	data()
Stream<String>	elements()
List<Map<String,Object>>	entries()
default boolean	isUpdate() Returns true if this is a CqnUpdate statement.
Optional<CqnPredicate>	where()

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

asDelete, asInsert, asSelect, asUpsert, isDelete, isInsert, isSelect, isUpsert, ref

Methods inherited from interface com.sap.cds.JSONizable

toJson

Method Detail

data

Map<String,Object> data()

entries

List<Map<String,Object>> entries()

where

Optional<CqnPredicate> where()

elements

Stream<String> elements()

isUpdate

default boolean isUpdate()

Description copied from interface: CqnStatement

Returns true if this is a CqnUpdate statement.

Specified by:

isUpdate in interface CqnStatement

Returns:

true if this is an update statement, otherwise false

asUpdate

default CqnUpdate asUpdate()

Description copied from interface: CqnStatement

Casts this CQN statement to CqnUpdate.

Specified by:

asUpdate in interface CqnStatement

Returns:

this statement as a CqnUpdate

accept

default void accept(CqnVisitor visitor)

Specified by:

accept in interface CqnStatement