org.jboss.osgi.resolver.v2.spi

Class AbstractIdentityCapability

java.lang.Object

org.jboss.osgi.resolver.v2.spi.AbstractCapability

org.jboss.osgi.resolver.v2.spi.AbstractIdentityCapability

All Implemented Interfaces:

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

public class AbstractIdentityCapability
extends AbstractCapability
implements XIdentityCapability

The abstract implementation of a XIdentityCapability.

Since:

02-Jul-2010

Author:

thomas.diesler@jboss.com

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	AbstractIdentityCapability(org.osgi.framework.resource.Resource brev, Map<String,Object> atts, Map<String,String> dirs)

Method Summary

Methods

Modifier and Type	Method and Description
<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()
String	getType()
org.osgi.framework.Version	getVersion()
boolean	isSingleton()
<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

AbstractIdentityCapability

protected AbstractIdentityCapability(org.osgi.framework.resource.Resource brev,
                          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 XIdentityCapability

getVersion

public org.osgi.framework.Version getVersion()

Specified by:

getVersion in interface XIdentityCapability

getType

public String getType()

Specified by:

getType in interface XIdentityCapability

isSingleton

public boolean isSingleton()

Specified by:

isSingleton in interface XIdentityCapability

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