org.jboss.osgi.resolver.spi
Class AbstractResource

java.lang.Object
  org.jboss.osgi.resolver.spi.AbstractResource

All Implemented Interfaces:

XAttachmentSupport, XElement, XResource, org.osgi.framework.resource.Resource

public class AbstractResource
extends Object
implements XResource

The abstract implementation of an XResource.

Since:

02-Jul-2010

Author:

thomas.diesler@jboss.com

Constructor Summary

AbstractResource()

Method Summary

<T> T	adapt(Class<T> clazz)
<T> T	addAttachment(Class<T> clazz, T value) Attach an arbirtary object with this element.
<T> T	getAttachment(Class<T> clazz) Get the attached object for a given key
List<org.osgi.framework.resource.Capability>	getCapabilities(String namespace)
XIdentityCapability	getIdentityCapability()
List<org.osgi.framework.resource.Requirement>	getRequirements(String namespace)
<T> T	removeAttachment(Class<T> clazz) Remove an attached object for a given key
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jboss.osgi.resolver.XElement

adapt

Methods inherited from interface org.jboss.osgi.resolver.XAttachmentSupport

addAttachment, getAttachment, removeAttachment

Constructor Detail

AbstractResource

public AbstractResource()

Method Detail

getCapabilities

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

Specified by:

getCapabilities in interface org.osgi.framework.resource.Resource

getRequirements

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

Specified by:

getRequirements in interface org.osgi.framework.resource.Resource

getIdentityCapability

public XIdentityCapability getIdentityCapability()

Specified by:

getIdentityCapability in interface XResource

toString

public String toString()

Overrides:

toString in class Object

adapt

public <T> T adapt(Class<T> clazz)

Specified by:

adapt in interface XElement

addAttachment

public <T> T addAttachment(Class<T> clazz,
                           T value)

Description copied from interface: XAttachmentSupport

Attach an arbirtary object with this element.

Specified by:

addAttachment in interface XAttachmentSupport

Parameters:

clazz - key for the attachment

Returns:

The previously attachment object or null

getAttachment

public <T> T getAttachment(Class<T> clazz)

Description copied from interface: XAttachmentSupport

Get the attached object for a given key

Specified by:

getAttachment in interface XAttachmentSupport

Parameters:

clazz - key for the attachment

Returns:

The attached object or null

removeAttachment

public <T> T removeAttachment(Class<T> clazz)

Description copied from interface: XAttachmentSupport

Remove an attached object for a given key

Specified by:

removeAttachment in interface XAttachmentSupport

Parameters:

clazz - key for the attachment

Returns:

The attached object or null