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## 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`.

Version:
  $Revision: 7563 $

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