OSGi™ Service Platform
Release 4 Version 4.2

Interface NonNullMetadata

All Superinterfaces:
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.


OSGi™ Service Platform
Release 4 Version 4.2

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