com.sap.cds.services.cds

Interface CdsUpdateEventContext

All Superinterfaces:

EventContext

public interface CdsUpdateEventContext
extends EventContext

The specialized EventContext to be used for CqnService.EVENT_UPDATE

Method Summary

Modifier and Type	Method and Description
static CdsUpdateEventContext	create(String entityName) Creates an EventContext already overlayed with this interface.
com.sap.cds.ql.cqn.CqnUpdate	getCqn()
Iterable<Map<String,Object>>	getCqnValueSets()
com.sap.cds.Result	getResult()
CqnService	getService() Returns the Service (Consumption API) of the service, targeted by the EventContext.
void	setCqn(com.sap.cds.ql.cqn.CqnUpdate cqn) Sets the CqnUpdate statement
void	setCqnValueSets(Iterable<Map<String,Object>> valueSets) Sets the CQN value sets, to enable batched CqnUpdate statements
void	setResult(Iterable<? extends Map<String,?>> result) Sets the result of the CqnService.EVENT_UPDATE event

Methods inherited from interface com.sap.cds.services.EventContext

as, create, create, get, getCdsRuntime, getChangeSetContext, getEvent, getFeatureTogglesInfo, getMessages, getModel, getParameterInfo, getServiceCatalog, getTarget, getUserInfo, isCompleted, keySet, put, setCompleted

Method Detail

create

static CdsUpdateEventContext create(String entityName)

Creates an EventContext already overlayed with this interface. The event is set to be CqnService.EVENT_UPDATE

Parameters:

entityName - the name of the entity

Returns:

the CdsUpdateEventContext

getService

CqnService getService()

Description copied from interface: EventContext

Returns the Service (Consumption API) of the service, targeted by the EventContext. This is the service, on which the Service.emit(EventContext) method (or specialized Consumption API) was called.

Specified by:

getService in interface EventContext

Returns:

the Service (Consumption API) of the service, targeted by the EventContext.

getCqn

com.sap.cds.ql.cqn.CqnUpdate getCqn()

Returns:

the CqnUpdate statement

setCqn

void setCqn(com.sap.cds.ql.cqn.CqnUpdate cqn)

Sets the CqnUpdate statement

Parameters:

cqn - the CqnUpdate statement

getCqnValueSets

Iterable<Map<String,Object>> getCqnValueSets()

Returns:

the CQN value sets, to enable batched CqnUpdate statements

setCqnValueSets

void setCqnValueSets(Iterable<Map<String,Object>> valueSets)

Sets the CQN value sets, to enable batched CqnUpdate statements

Parameters:

valueSets - the CQN value sets

getResult

com.sap.cds.Result getResult()

Returns:

the Result of the CqnService.EVENT_UPDATE event

setResult

void setResult(Iterable<? extends Map<String,?>> result)

Sets the result of the CqnService.EVENT_UPDATE event

Parameters:

result - a Result or a list of Maps, which will be transformed into a Result