TResourceCacheItem

type TResourceCacheItem = class

protected

  FDestroying: Boolean;

FDestroying - local boolean variable to store Destroying status.

  FReferenceCount: Integer;

FReferenceCount - local variable to store Reference Count.

public

  Handle: TLCLHandle;

Handle for Cache Item - use TLCLHandle instead of THandle since THandle = longint under 64bit linux.

  Cache: TResourceCache;

The Resource Cache to which this Cache Item belongs.

  FirstDescriptor: TResourceCacheDescriptor;

FirstDescriptor - the descriptor for the first item in the list.

  LastDescriptor: TResourceCacheDescriptor;

LastDescriptor - the descriptor for the last item in the list.

  Next: TResourceCacheItem;

The Next item in the list.

  Prev: TResourceCacheItem;

Prev - the previous item in the list.

  constructor Create();

Constructor for the class instance.

  destructor Destroy; override;

Destructor for the class instance.

  procedure IncreaseRefCount;

IncreaseRefCount - increment the reference count.

  procedure DecreaseRefCount;

DecreaseRefCount - decrement the reference count.

  procedure AddToList();

AddToList - add an item to the cache list specified by First, Last.

  procedure RemoveFromList();

RemoveFromList - remove an item from the cache list specified by First, Last.

  procedure WarnReferenceHigh; virtual;

WarnReferenceHigh - issue a warning if the number of references gets too high.

  property ReferenceCount: Integer; [r]

ReferenceCount - the number of references to this Item.

end;

TResourceCacheItem

TResourceCacheItem - an item in a list (TResourceCache).

TObject