TSynSizedDifferentialAVLTree

type TSynSizedDifferentialAVLTree = class

protected

  FRoot: TSynSizedDifferentialAVLNode;

  FRootOffset: Integer;

  procedure SetRoot();

  procedure DisposeNode(); virtual;

  function InsertNode();

  procedure RemoveNode();

  procedure BalanceAfterInsert();

  procedure BalanceAfterDelete();

  function CreateNode(); virtual;

public

  constructor Create;

  destructor Destroy; override;

  procedure Clear; virtual;

  function First();

  function Last();

  function FindNodeAtLeftSize();

  function FindNodeAtPosition();

  procedure AdjustForLinesInserted();

  procedure AdjustForLinesDeleted();

end;

TSynSizedDifferentialAVLTree

TObject