org.jboss.osgi.spi

Interface Attachable

All Known Subinterfaces:

Deployment, InvocationContext, XBundle, XBundleCapability, XBundleRequirement, XBundleRevision, XCapability, XCapabilityRequirement, XContentCapability, XElement, XHostCapability, XHostRequirement, XIdentityCapability, XIdentityRequirement, XPackageCapability, XPackageRequirement, XProvidedCapability, XRequirement, XResource, XResourceCapability

All Known Implementing Classes:

AbstractBundleAdaptor, AbstractBundleCapability, AbstractBundleRequirement, AbstractBundleRevision, AbstractBundleRevisionAdaptor, AbstractBundleWiringSupport, AbstractCapability, org.jboss.osgi.framework.internal.AbstractCommonBundleRevision, AbstractContentCapability, AbstractDeployment, AbstractElement, AbstractHostedCapability, AbstractInvocationContext, AbstractRequirement, AbstractResource, AbstractWiringSupport, AttachableSupport, NullFileDeployment, VirtualFileDeployment

public interface Attachable

Adds attachment support

Since:

02-Jul-2010

Author:

thomas.diesler@jboss.com

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	getAttachment(AttachmentKey<T> type) Get the attached object for a given key
<T> T	putAttachment(AttachmentKey<T> key, T value) Attach an arbirtary object with this element.
<T> T	removeAttachment(AttachmentKey<T> clazz) Remove an attached object for a given key

Method Detail

putAttachment

<T> T putAttachment(AttachmentKey<T> key,
                  T value)

Attach an arbirtary object with this element.

Parameters:

key - key for the attachment

Returns:

The previously attachment object or null

getAttachment

<T> T getAttachment(AttachmentKey<T> type)

Get the attached object for a given key

Parameters:

type - key for the attachment

Returns:

The attached object or null

removeAttachment

<T> T removeAttachment(AttachmentKey<T> clazz)

Remove an attached object for a given key

Parameters:

clazz - key for the attachment

Returns:

The attached object or null