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    TAVLTree.FindNearestKey

    Find nearest key for a data pointer.

    Declaration

    Source position: avl_tree.pp line 149

    public 
function TAVLTree.FindNearestKey(Key: Pointer; 
                                const OnCompareKeyWithData: TListSortCompare)
                                 : TAVLTreeNode;

    Description

    FindNearestKey attempts to find the nearest possible key in the tree using the OnCompareKeyWithData function. It returns the closest possible key in the tree.

    Errors

    None.

    See also

    Name Description
    TAVLTree.FindKey Find a data item in the tree using alternate compare mechanism.