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    TFPHashList.Extract

    Extract a pointer from the list.

    Declaration

    Source position: contnrs.pp line 262

    public 
function TFPHashList.Extract(item: Pointer) : Pointer;

    Description

    Extract removes the data item from the list, if it is in the list. It returns the pointer if it was removed from the list, Nil otherwise.

    Extract does a linear search, and is not very efficient.

    See also

    Name Description
    TFPHashList.Delete Delete an item from the list.
    TFPHashList.Remove Remove first instance of a pointer.
    TFPHashList.Clear Clear the list.