org.jboss.osgi.resolver.v2.spi
Class AbstractHostCapability

java.lang.Object
  org.jboss.osgi.resolver.v2.spi.AbstractCapability
      org.jboss.osgi.resolver.v2.spi.AbstractHostCapability

All Implemented Interfaces:

XAttachmentSupport, XAttributeSupport, XCapability, XDirectiveSupport, XElement, XHostCapability, org.osgi.framework.resource.Capability

public class AbstractHostCapability
extends AbstractCapability
implements XHostCapability

The abstract implementation of a XHostCapability.

Since:

02-Jul-2010

Author:

thomas.diesler@jboss.com

Constructor Summary

protected

AbstractHostCapability(org.osgi.framework.resource.Resource res, Map<String,Object> atts, Map<String,String> dirs)

Method Summary

<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
protected Set<String>	getMandatoryAttributes()
String	getSymbolicName()
org.osgi.framework.Version	getVersion()
<T> T	removeAttachment(Class<T> clazz) Remove an attached object for a given key

Methods inherited from class org.jboss.osgi.resolver.v2.spi.AbstractCapability

getAttribute, getAttributes, getDirective, getDirectives, getNamespace, getResource, toString, validateAttributes

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.v2.XAttachmentSupport

addAttachment, getAttachment, removeAttachment

Methods inherited from interface org.jboss.osgi.resolver.v2.XAttributeSupport

getAttribute, getAttributes

Methods inherited from interface org.jboss.osgi.resolver.v2.XDirectiveSupport

getDirective, getDirectives

Methods inherited from interface org.osgi.framework.resource.Capability

getAttributes, getDirectives, getNamespace, getResource

Constructor Detail

AbstractHostCapability

protected AbstractHostCapability(org.osgi.framework.resource.Resource res,
                                 Map<String,Object> atts,
                                 Map<String,String> dirs)

Method Detail

getMandatoryAttributes

protected Set<String> getMandatoryAttributes()

Overrides:

getMandatoryAttributes in class AbstractCapability

getSymbolicName

public String getSymbolicName()

Specified by:

getSymbolicName in interface XHostCapability

getVersion

public org.osgi.framework.Version getVersion()

Specified by:

getVersion in interface XHostCapability

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