InstanceContainer - JBOSS Portal 2.2 API 英文版文档

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org.jboss.portal.core.model.instance
Interface InstanceContainer

All Known Implementing Classes:: PersistentInstanceContainer, TransientInstanceContainer

public interface InstanceContainer

A container for instances.

Method Summary

Instance createInstance(java.lang.String id)
          Create a new instance

void destroyInstance(java.lang.String id)
          Destroy the specified instance.

Instance getInstance(java.lang.String id)
          Return a container object.

java.util.Collection getInstances()
          Return all the instances known by the container.

Method Detail

getInstance

public Instance getInstance(java.lang.String id)

Return a container object.

Parameters:: id -

createInstance

public Instance createInstance(java.lang.String id)
                        throws DuplicateInstanceException

Create a new instance

Parameters:: id -
Returns:: the newly created instance
Throws:: DuplicateInstanceException

destroyInstance

public void destroyInstance(java.lang.String id)
                     throws NoSuchInstanceException

Destroy the specified instance.

Parameters:: id -
Throws:: NoSuchInstanceException

getInstances

public java.util.Collection getInstances()

Return all the instances known by the container.

Returns:: all the instances known by the container