org.everit.osgi.ecm.component.ri.internal.resource

Class ComponentRevisionImpl<C>

java.lang.Object

org.everit.osgi.ecm.component.ri.internal.resource.ComponentRevisionImpl<C>

Type Parameters:

C - The type of the component implementation.

All Implemented Interfaces:

org.everit.osgi.ecm.component.resource.ComponentRevision<C>, org.everit.osgi.linkage.ConfigurableResource, org.everit.osgi.linkage.EmbeddedResource, org.osgi.resource.Resource

public class ComponentRevisionImpl<C>
extends Object
implements org.everit.osgi.ecm.component.resource.ComponentRevision<C>

Implementation of ComponentRevision that offers immutable information about the state of a Component instance.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ComponentRevisionImpl.Builder<C> The builder class of the ComponentRevision offers thread safe functionality to collect information about the state of the component and build ComponentRevision instances.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ComponentRevisionImpl(ComponentRevisionImpl.Builder<C> builder) Constructor that should be called by the builder.

Method Summary

Modifier and Type	Method and Description
List<org.osgi.resource.Capability>	getCapabilities(String namespace)
Throwable	getCause()
org.everit.osgi.ecm.component.resource.ComponentContainer<C>	getComponentContainer()
org.osgi.framework.wiring.BundleRevision	getDeclaringResource()
Thread	getProcessingThread()
Map<String,Object>	getProperties()
List<org.osgi.resource.Requirement>	getRequirements(String namespace)
org.everit.osgi.ecm.component.resource.ComponentState	getState()
List<org.osgi.resource.Wire>	getWires() Returns the wires that belong to and known by the component this ComponentRevision belongs to.
List<org.osgi.resource.Wire>	getWiresByCapability(org.osgi.resource.Capability capability) Finds Wires by the Capability they wires to.
List<org.osgi.resource.Wire>	getWiresByRequirement(org.osgi.resource.Requirement requirement) Finds Wires by requirements they wire to.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.osgi.resource.Resource

equals, hashCode

Constructor Detail

ComponentRevisionImpl

protected ComponentRevisionImpl(ComponentRevisionImpl.Builder<C> builder)

Constructor that should be called by the builder.

Parameters:

builder - The builder of the ComponentRevisionImpl.

Method Detail

getCapabilities

public List<org.osgi.resource.Capability> getCapabilities(String namespace)

Specified by:

getCapabilities in interface org.osgi.resource.Resource

getCause

public Throwable getCause()

Specified by:

getCause in interface org.everit.osgi.ecm.component.resource.ComponentRevision<C>

getComponentContainer

public org.everit.osgi.ecm.component.resource.ComponentContainer<C> getComponentContainer()

Specified by:

getComponentContainer in interface org.everit.osgi.ecm.component.resource.ComponentRevision<C>

getDeclaringResource

public org.osgi.framework.wiring.BundleRevision getDeclaringResource()

Specified by:

getDeclaringResource in interface org.everit.osgi.ecm.component.resource.ComponentRevision<C>

Specified by:

getDeclaringResource in interface org.everit.osgi.linkage.EmbeddedResource

getProcessingThread

public Thread getProcessingThread()

Specified by:

getProcessingThread in interface org.everit.osgi.ecm.component.resource.ComponentRevision<C>

getProperties

public Map<String,Object> getProperties()

Specified by:

getProperties in interface org.everit.osgi.ecm.component.resource.ComponentRevision<C>

Specified by:

getProperties in interface org.everit.osgi.linkage.ConfigurableResource

getRequirements

public List<org.osgi.resource.Requirement> getRequirements(String namespace)

Specified by:

getRequirements in interface org.osgi.resource.Resource

getState

public org.everit.osgi.ecm.component.resource.ComponentState getState()

Specified by:

getState in interface org.everit.osgi.ecm.component.resource.ComponentRevision<C>

getWires

public List<org.osgi.resource.Wire> getWires()

Returns the wires that belong to and known by the component this ComponentRevision belongs to.

Returns:

The wires created by the component this ComponentRevision belongs to.

getWiresByCapability

public List<org.osgi.resource.Wire> getWiresByCapability(org.osgi.resource.Capability capability)

Finds Wires by the Capability they wires to.

Parameters:

capability - The Capability of the Wires.

Returns:

A list of Wires that are wired to the specified Capability.

getWiresByRequirement

public List<org.osgi.resource.Wire> getWiresByRequirement(org.osgi.resource.Requirement requirement)

Finds Wires by requirements they wire to.

Parameters:

requirement - The Requirement that Wire.getRequirement() would return.

Returns:

The Wire which returns the specified Requirement in case of calling Wire.getRequirement().