CGUIImageCacheReplacementManager Class Reference

Replacement manager for the image cache. More...

#include <GUIImageCacheReplacementManager.h>

Inheritance diagram for CGUIImageCacheReplacementManager:

Public Member Functions
virtual	~CGUIImageCacheReplacementManager ()
	Destructor.
virtual eC_Bool	AddAtFront (const ImageResource_t &eImageID, eC_UInt uiSize)=0
virtual eC_Bool	AddSortedBySize (const ImageResource_t &eImageID, eC_UInt uiSize)=0
virtual eC_Bool	BringToFront (const ImageResource_t &eImageID)=0
virtual eC_Bool	Contains (const ImageResource_t &eImageID) const =0
virtual eC_UInt	GetQuantity () const =0
virtual eC_UInt	GetSize () const =0
virtual eC_Bool	IsEmpty () const =0
virtual eC_Bool	Remove (const ImageResource_t &eImageID)=0
virtual ImageResource_t	RemoveFromEnd ()=0

Detailed Description

Replacement manager for the image cache.

Provides the methods used by replacement policies to provide image cache implementation specific services.

Member Function Documentation

AddAtFront()

virtual eC_Bool CGUIImageCacheReplacementManager::AddAtFront ( const ImageResource_t &  eImageID, eC_UInt  uiSize  )

pure virtual

Adds an image as the "first" item

Parameters

eImageID	the ID of the image to be added.
uiSize	the size of the image to be added

Returns

True if the image could be added

Implemented in CGUIImageCacheReplacementManagerImpl.

AddSortedBySize()

virtual eC_Bool CGUIImageCacheReplacementManager::AddSortedBySize ( const ImageResource_t &  eImageID, eC_UInt  uiSize  )

pure virtual

Adds an image sorted by size

Parameters

eImageID	the ID of the image to be added
uiSize	the size of the image to be added

Returns

True if the image could be added

Implemented in CGUIImageCacheReplacementManagerImpl.

BringToFront()

virtual eC_Bool CGUIImageCacheReplacementManager::BringToFront ( const ImageResource_t &  eImageID )

pure virtual

Moves an image to be the first item

Parameters

eImageID

the ID of the image to be moved

Returns

True if the image could be moved

Implemented in CGUIImageCacheReplacementManagerImpl.

Contains()

virtual eC_Bool CGUIImageCacheReplacementManager::Contains ( const ImageResource_t &  eImageID ) const

pure virtual

Determines if an image resides in the part of the cache managed by the manager

Parameters

eImageID

the image's ID

Returns

True if the image resides in the manager's part of the cache

Implemented in CGUIImageCacheReplacementManagerImpl.

GetQuantity()

virtual eC_UInt CGUIImageCacheReplacementManager::GetQuantity ( ) const

pure virtual

Determines the number of items the part of the cache managed by the manager

Returns

the number of items in the manager's part of the cache

Implemented in CGUIImageCacheReplacementManagerImpl.

GetSize()

virtual eC_UInt CGUIImageCacheReplacementManager::GetSize ( ) const

pure virtual

Determines the size of the part of the cache managed by the manager

Returns

the size of the manager's part of the cache

Implemented in CGUIImageCacheReplacementManagerImpl.

IsEmpty()

virtual eC_Bool CGUIImageCacheReplacementManager::IsEmpty ( ) const

pure virtual

Determines if the part of the cache managed by the manager is empty

Returns

True if the manager's part of the cache is empty

Implemented in CGUIImageCacheReplacementManagerImpl.

Remove()

virtual eC_Bool CGUIImageCacheReplacementManager::Remove ( const ImageResource_t &  eImageID )

pure virtual

Removes a specific image

Parameters

eImageID

the ID of the image to be removed

Returns

True if the image was successfully removed

Implemented in CGUIImageCacheReplacementManagerImpl.

RemoveFromEnd()

virtual ImageResource_t CGUIImageCacheReplacementManager::RemoveFromEnd ( )

pure virtual

Removes the "last" image

Returns

the removed image's ID (or DUMMY_IMAGE if no image could be removed)

Implemented in CGUIImageCacheReplacementManagerImpl.

---

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

• GUIImageCacheReplacementManager.h