Unit 'AVL_Tree' Package
[Overview][Types][Classes][Variables][Index] [#fcl]

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;

Arguments

Key

  

Key to search with.

OnCompareKeyWithData

  

Compare function.

Function result

The nearest possible key, if any.

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

TAVLTree.FindKey

  

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


Documentation generated on: Jul 22 2024