public interface BlueprintContainer
ACTIVE
state (and also the STARTING
state for
bundles awaiting lazy activation) can have an associated Blueprint Container.
A given Bundle Context has at most one associated Blueprint Container.
A Blueprint Container can be obtained by injecting the predefined
"blueprintContainer" component id. The Blueprint Container is also
registered as a service and its managed components can be queried.Modifier and Type | Method and Description |
---|---|
Set |
getComponentIds()
Returns the set of component ids managed by this Blueprint Container.
|
Object |
getComponentInstance(String id)
Return the component instance for the specified component id.
|
ComponentMetadata |
getComponentMetadata(String id)
Return the Component Metadata object for the component with the specified
component id.
|
Collection |
getMetadata(Class type)
Return all
ComponentMetadata objects of the specified Component
Metadata type. |
Set getComponentIds()
Object getComponentInstance(String id)
id
- The component id for the requested component instance.NoSuchComponentException
- If no component with the specified
component id is managed by this Blueprint Container.ComponentMetadata getComponentMetadata(String id)
id
- The component id for the requested Component Metadata.NoSuchComponentException
- If no component with the specified
component id is managed by this Blueprint Container.Collection getMetadata(Class type)
ComponentMetadata
objects of the specified Component
Metadata type. The supported Component Metadata types are
ComponentMetadata
(which returns the Component Metadata for all
defined manager types), BeanMetadata
,
ServiceReferenceMetadata
(which returns both
ReferenceMetadata
and ReferenceListMetadata
objects), and
ServiceMetadata
. The collection will include all Component
Metadata objects of the requested type, including components that are
declared inline.type
- The super type or type of the requested Component Metadata
objects.Copyright © 2006–2017 OSGi Alliance. All rights reserved.