Document::RemoveDelta< InsertRemoveIdentifer, Object > Class Template Reference

Class to remove something from a track. More...

#include <RemoveDelta.h>

Inheritance diagram for Document::RemoveDelta< InsertRemoveIdentifer, Object >:

List of all members.

Public Member Functions
	RemoveDelta (InsertRemoveIdentifer identifier)
	Create a delta instructing the removal of the object found by identifier.
virtual	~RemoveDelta ()
virtual void	apply (Track::Track &track)
	Remove the object found by the identifier.
virtual void	unapply (Track::Track &track)
	Add the object back again.
Protected Attributes
boost::shared_ptr< Object >	object
InsertRemoveIdentifer	identifier

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Detailed Description

template<class InsertRemoveIdentifer, class Object>
class Document::RemoveDelta< InsertRemoveIdentifer, Object >

Class to remove something from a track.

If removing an object also requires the alteration of dependant objects, make a Document::StackableDelta to find and remove the dependents, then apply a Document::RemoveDelta. InsertRemoveIdentifer class to identify an object and insert or remove it. Should behave like a Document::InsertRemoveIdentifier. Object the class of object that is added and removed. Must be assignable.

Definition at line 32 of file RemoveDelta.h.

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Constructor & Destructor Documentation

template<class InsertRemoveIdentifer, class Object>

Document::RemoveDelta< InsertRemoveIdentifer, Object >::RemoveDelta

(

InsertRemoveIdentifer

identifier

)

[inline]

Create a delta instructing the removal of the object found by identifier.

Definition at line 38 of file RemoveDelta.h.

template<class InsertRemoveIdentifer, class Object>

virtual Document::RemoveDelta< InsertRemoveIdentifer, Object >::~RemoveDelta

(

)

[inline, virtual]

Definition at line 43 of file RemoveDelta.h.

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Member Function Documentation

template<class InsertRemoveIdentifer, class Object>

virtual void Document::RemoveDelta< InsertRemoveIdentifer, Object >::apply

(

Track::Track &

track

)

[inline, virtual]

Remove the object found by the identifier.

Implements Document::DocumentDelta.

Definition at line 48 of file RemoveDelta.h.

template<class InsertRemoveIdentifer, class Object>

virtual void Document::RemoveDelta< InsertRemoveIdentifer, Object >::unapply

(

Track::Track &

track

)

[inline, virtual]

Add the object back again.

Implements Document::DocumentDelta.

Definition at line 55 of file RemoveDelta.h.

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Member Data Documentation

template<class InsertRemoveIdentifer, class Object>

InsertRemoveIdentifer Document::RemoveDelta< InsertRemoveIdentifer, Object >::identifier [protected]

Definition at line 61 of file RemoveDelta.h.

template<class InsertRemoveIdentifer, class Object>

boost::shared_ptr<Object> Document::RemoveDelta< InsertRemoveIdentifer, Object >::object [protected]

Definition at line 60 of file RemoveDelta.h.

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

• libtrack/document/RemoveDelta.h

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