Package com.sap.cds.services.impl.handlerregistry.resolver

Class ServiceArgumentResolver

java.lang.Object

com.sap.cds.services.impl.handlerregistry.resolver.ServiceArgumentResolver

All Implemented Interfaces:

ArgumentResolver

public class ServiceArgumentResolver
extends Object
implements ArgumentResolver

Handles all types of CqnStatement and CqnStructuredTypeRef based arguments in handler methods

Method Summary

Modifier and Type	Method	Description
static ServiceArgumentResolver	createIfApplicable(Class<?> type)
Object	resolve(EventContext context)	Finds an argument value on the given EventContext
void	verifyOrThrow(HandlerDescriptor descriptor)	Verifies the resolver, based on the final HandlerDescriptor.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.sap.cds.services.impl.handlerregistry.resolver.ArgumentResolver

indicateEntities, indicateEvents

Method Details

createIfApplicable

public static ServiceArgumentResolver createIfApplicable(Class<?> type)

resolve

public Object resolve(EventContext context)

Description copied from interface: ArgumentResolver

Finds an argument value on the given EventContext

Specified by:

resolve in interface ArgumentResolver

Parameters:

context - the EventContext currently processed

Returns:

the determined argument value

verifyOrThrow

public void verifyOrThrow(HandlerDescriptor descriptor)

Description copied from interface: ArgumentResolver

Verifies the resolver, based on the final HandlerDescriptor.

Specified by:

verifyOrThrow in interface ArgumentResolver

Parameters:

descriptor - the HandlerDescriptor