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    TCache.OnFreeSlot

    Event called when a slot is freed.

    Declaration

    Source position: cachecls.pp line 104

    public property OnFreeSlot: TOnFreeSlot;

    Description

    OnFreeSlot is called when an item needs to be freed, i.e. when a new item is added to a full list, and the least recent used item needs to be dropped from the list.

    The cache class instance and the index of the item to be removed are passed to the callback.

    See also

    Name Description
    TCache.Add Add a data element to the list.
    TCache.AddNew Add a new item to the list.
    TCache.SlotCount Number of slots in the list.