org.jboss.osgi.resolver.spi
Class AbstractBundleCapability

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

All Implemented Interfaces:

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

public class AbstractBundleCapability
extends Object
implements XCapability, org.osgi.framework.wiring.BundleCapability

The abstract implementation of a BundleCapability.

Since:

02-Jul-2010

Author:

thomas.diesler@jboss.com

Constructor Summary

protected

AbstractBundleCapability(XCapability capability)

Method Summary

<T> T	adapt(Class<T> clazz)
<T> T	addAttachment(Class<T> clazz, T value) Attach an arbirtary object with this element.
boolean	equals(Object obj)
<T> T	getAttachment(Class<T> clazz) Get the attached object for a given key
Object	getAttribute(String key) Get the value of the given attribute
Map<String,Object>	getAttributes() Get the attributes
String	getDirective(String key) Get the value of the given directive
Map<String,String>	getDirectives() Get the directives
String	getNamespace()
org.osgi.framework.wiring.BundleRevision	getResource()
org.osgi.framework.wiring.BundleRevision	getRevision()
int	hashCode()
<T> T	removeAttachment(Class<T> clazz) Remove an attached object for a given key
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, 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

AbstractBundleCapability

protected AbstractBundleCapability(XCapability capability)

Method Detail

getNamespace

public String getNamespace()

Specified by:

getNamespace in interface org.osgi.framework.resource.Capability

Specified by:

getNamespace in interface org.osgi.framework.wiring.BundleCapability

getDirectives

public Map<String,String> getDirectives()

Description copied from interface: XDirectiveSupport

Get the directives

Specified by:

getDirectives in interface XDirectiveSupport

Specified by:

getDirectives in interface org.osgi.framework.resource.Capability

Specified by:

getDirectives in interface org.osgi.framework.wiring.BundleCapability

getDirective

public String getDirective(String key)

Description copied from interface: XDirectiveSupport

Get the value of the given directive

Specified by:

getDirective in interface XDirectiveSupport

Returns:

null if no such directive is associated with this capability

getAttributes

public Map<String,Object> getAttributes()

Description copied from interface: XAttributeSupport

Get the attributes

Specified by:

getAttributes in interface XAttributeSupport

Specified by:

getAttributes in interface org.osgi.framework.resource.Capability

Specified by:

getAttributes in interface org.osgi.framework.wiring.BundleCapability

getAttribute

public Object getAttribute(String key)

Description copied from interface: XAttributeSupport

Get the value of the given attribute

Specified by:

getAttribute in interface XAttributeSupport

Returns:

null if no such attribute is associated with this capability

getRevision

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

Specified by:

getRevision in interface org.osgi.framework.wiring.BundleCapability

getResource

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

Specified by:

getResource in interface org.osgi.framework.resource.Capability

Specified by:

getResource in interface org.osgi.framework.wiring.BundleCapability

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

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