com.sap.cds.reflect

Interface CdsAnnotatable

All Known Subinterfaces:

CdsAction, CdsArrayedType, CdsAssociationType, CdsDecimal, CdsDefinition, CdsElement, CdsEntity, CdsEnumType<T>, CdsEnumType.Enumeral<T>, CdsEvent, CdsFunction, CdsParameter, CdsService, CdsSimpleType, CdsStringType, CdsStructuredType, CdsType

public interface CdsAnnotatable

Method Summary

Modifier and Type	Method and Description
Stream<CdsAnnotation<?>>	annotations() Returns a sequential Stream over all CdsAnnotation(s) of this CdsAnnotatable.
static Predicate<CdsAnnotatable>	byAnnotation(String annotation) Returns a Predicate to filter CdsAnnotatable(s) that have a CdsAnnotation with the given name.
<T> Optional<CdsAnnotation<T>>	findAnnotation(String name) Returns an Optional wrapping a CdsAnnotation.

Method Detail

annotations

Stream<CdsAnnotation<?>> annotations()

Returns a sequential Stream over all CdsAnnotation(s) of this CdsAnnotatable.

Returns:

a sequential Stream over the CdsAnnotation(s)

findAnnotation

<T> Optional<CdsAnnotation<T>> findAnnotation(String name)

Returns an Optional wrapping a CdsAnnotation.

Type Parameters:

T - the expected type of the annotation value

Parameters:

name - the name of the CdsAnnotation

Returns:

an Optional describing the CdsAnnotation with the given name, or an empty Optional if there is no CdsAnnotation with this name

byAnnotation

static Predicate<CdsAnnotatable> byAnnotation(String annotation)

Returns a Predicate to filter CdsAnnotatable(s) that have a CdsAnnotation with the given name.

Parameters:

annotation - the name of the CdsAnnotation

Returns:

a Predicate filtering by annotations