org.apache.felix.ipojo
Class PrimitiveInstanceDescription

java.lang.Object
  org.apache.felix.ipojo.architecture.InstanceDescription
      org.apache.felix.ipojo.PrimitiveInstanceDescription

All Implemented Interfaces:

InstanceStateListener

public class PrimitiveInstanceDescription
extends InstanceDescription

Primitive Instance Description.

Author:

Felix Project Team

Field Summary

Fields inherited from class org.apache.felix.ipojo.architecture.InstanceDescription

m_handlers, m_instance, m_type

Constructor Summary

PrimitiveInstanceDescription(ComponentTypeDescription type, InstanceManager instance)
Creates a Primitive Instance Description.

Method Summary

String[]	getCreatedObjects() Gets the list of object created by the described instance.
DependencyDescription[]	getDependencies() Gets the instance service dependencies.
DependencyDescription	getDependency(String specification) Gets the instance service dependency matching with the given service specification or id.
Element	getDescription() Gets the instance description.
PropertyDescription[]	getProperties() Gets the instance properties.
ProvidedServiceDescription	getProvidedService(String specification) Gets the instance provided service matching with the given service specification.
ProvidedServiceDescription[]	getProvidedServices() Gets the instance provided service.

Methods inherited from class org.apache.felix.ipojo.architecture.InstanceDescription

addHandler, getBundleId, getComponentDescription, getHandlerDescription, getHandlers, getName, getState, stateChanged

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PrimitiveInstanceDescription

public PrimitiveInstanceDescription(ComponentTypeDescription type,
                                    InstanceManager instance)

Creates a Primitive Instance Description.

Parameters:

type - the component type description

instance - the instance description

Method Detail

getCreatedObjects

public String[] getCreatedObjects()

Gets the list of object created by the described instance.

Returns:

the created objects.

getDependencies

public DependencyDescription[] getDependencies()

Gets the instance service dependencies.

Returns:

the set of dependency description or an empty array if no dependencies.

getDependency

public DependencyDescription getDependency(String specification)

Gets the instance service dependency matching with the given service specification or id.

Parameters:

specification - the service specification of the looked specification.

Returns:

the dependency description matching with the given service specification or id. null is not found. no dependencies.

getProvidedService

public ProvidedServiceDescription getProvidedService(String specification)

Gets the instance provided service matching with the given service specification.

Parameters:

specification - the provided specification of the looked provided service.

Returns:

the provided service description matching with the given service specification. null is not found.

getProvidedServices

public ProvidedServiceDescription[] getProvidedServices()

Gets the instance provided service.

Returns:

the set of provided service description or an empty array if no provided services.

getProperties

public PropertyDescription[] getProperties()

Gets the instance properties.

Returns:

the set of property descriptions or an empty array if no properties.

getDescription

public Element getDescription()

Gets the instance description. Overridden to add created objects.

Overrides:

getDescription in class InstanceDescription

Returns:

the instance description