org.jboss.gravia.resource.spi

Class AbstractResource

java.lang.Object

org.jboss.gravia.resource.spi.AbstractResource

All Implemented Interfaces:

Adaptable, Attachable, Resource

Direct Known Subclasses:

DefaultResource

public abstract class AbstractResource
extends Object
implements Resource

An abstract implementation of a Resource

Since:

02-Jul-2010

Author:

thomas.diesler@jboss.com

Field Summary

Fields inherited from interface org.jboss.gravia.resource.Resource

KEY_CAPABILITY, KEY_IDENTITY, KEY_REQUIREMENT

Constructor Summary

Constructors

Constructor and Description
AbstractResource()

Method Summary

Modifier and Type	Method and Description
<T> T	adapt(Class<T> type) Adapt the this type to the given type
<T> T	getAttachment(AttachmentKey<T> key) Get the attached object for a given key
List<Capability>	getCapabilities(String namespace)
ResourceIdentity	getIdentity()
Capability	getIdentityCapability()
List<Requirement>	getRequirements(String namespace)
protected String	getSimpleTypeName()
<T> boolean	hasAttachment(AttachmentKey<T> key) True if there is an attached object for a given key
protected boolean	isMutable()
<T> T	putAttachment(AttachmentKey<T> key, T value) Attach an arbirtary object with this element.
<T> T	removeAttachment(AttachmentKey<T> key) Remove an attached object for a given key
protected void	setMutable(boolean flag)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractResource

public AbstractResource()

Method Detail

adapt

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

Description copied from interface: Adaptable

Adapt the this type to the given type

Specified by:

adapt in interface Adaptable

getIdentityCapability

public Capability getIdentityCapability()

Specified by:

getIdentityCapability in interface Resource

getIdentity

public ResourceIdentity getIdentity()

Specified by:

getIdentity in interface Resource

setMutable

protected void setMutable(boolean flag)

isMutable

protected boolean isMutable()

getCapabilities

public List<Capability> getCapabilities(String namespace)

Specified by:

getCapabilities in interface Resource

getRequirements

public List<Requirement> getRequirements(String namespace)

Specified by:

getRequirements in interface Resource

putAttachment

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

Description copied from interface: Attachable

Attach an arbirtary object with this element.

Specified by:

putAttachment in interface Attachable

Returns:

The previously attachment object or null

getAttachment

public <T> T getAttachment(AttachmentKey<T> key)

Description copied from interface: Attachable

Get the attached object for a given key

Specified by:

getAttachment in interface Attachable

Returns:

The attached object or null

hasAttachment

public <T> boolean hasAttachment(AttachmentKey<T> key)

Description copied from interface: Attachable

True if there is an attached object for a given key

Specified by:

hasAttachment in interface Attachable

removeAttachment

public <T> T removeAttachment(AttachmentKey<T> key)

Description copied from interface: Attachable

Remove an attached object for a given key

Specified by:

removeAttachment in interface Attachable

Returns:

The attached object or null

getSimpleTypeName

protected String getSimpleTypeName()

toString

public String toString()

Overrides:

toString in class Object