org.osgi.service.blueprint.reflect
Interface NonNullMetadata

All Superinterfaces:

Metadata

All Known Subinterfaces:

BeanMetadata, CollectionMetadata, ComponentMetadata, IdRefMetadata, MapMetadata, PropsMetadata, ReferenceListMetadata, ReferenceMetadata, RefMetadata, ServiceMetadata, ServiceReferenceMetadata, Target, ValueMetadata

public interface NonNullMetadata
extends Metadata

Metadata for a value that cannot null. All Metadata subtypes extend this type except for NullMetadata.

This Metadata type is used for keys in Maps because they cannot be null.

ThreadSafe