Skip to content

    TAVLTree.FindKey

    Find a data item in the tree using alternate compare mechanism.

    Declaration

    Source position: avl_tree.pp line 147

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

    Description

    FindKey uses the specified OnCompareKeyWithData comparing function to find the Key pointer in the tree It returns the TAVLTreeNode instance that matches the Data pointer, or Nil if none is found.

    See also

    Name Description
    OnCompare Compare function used when comparing nodes.
    Find Find a data item in the tree.