Phx::Description::Manager::TypeListener Class Reference

A listener type that is invoked to construct new instances of Description subclasses. More...

#include <PhxDescription.h>

Inheritance diagram for Phx::Description::Manager::TypeListener:

List of all members.

Public Member Functions
virtual Ptr< Description >	onNewDescription (const Ptr< const Description > &description)=0
	Called to construct a new instance of the Description type that this listener is registered for.

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Detailed Description

A listener type that is invoked to construct new instances of Description subclasses.

Subclasses of TypeListener are implemented to instantiate Description objects. The listener is then set via Manager::descriptionTypeListener() and will be called back whenever instances of a description of the specified type are needed.

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Member Function Documentation

virtual Ptr<Description> Phx::Description::Manager::TypeListener::onNewDescription (  const Ptr< const Description > &  description  )  [pure virtual]

Called to construct a new instance of the Description type that this listener is registered for. Parameters: description  A source description from which to generate the new description. As much as possible, the returned description should be a "clone" of description. This generally means that all of their attributes should match. If description is 0, then a default constructed instance should be returned. Returns: A pointer to a new instance of the Description subclass that this listener represents.

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The documentation for this class was generated from the following file:

• PhxDescription.h

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