Package org.eclipse.net4j.util

Interface IDChanger.ChangeHandler

Enclosing class:
IDChanger
public static interface IDChanger.ChangeHandler
A handler for ID changes.

The handler is called for single changes, consecutive changes, and arbitrary changes.

Author:
Eike Stepper

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    handleArbitraryChanges(List<Integer> affectedIDs, int shift)
    Handles arbitrary ID changes for the given list of affected IDs, shifted by the given amount.
    default void
    handleConsecutiveChanges(int firstID, int lastID, int shift)
    Handles consecutive ID changes from firstID to lastID, shifted by the given amount.
    default void
    handleSingleChange(int oldID, int newID)
    Handles a single ID change from oldID to newID.

  • Method Details

    • handleSingleChange

      default void handleSingleChange(int oldID, int newID)
      Handles a single ID change from oldID to newID.

    • handleConsecutiveChanges

      default void handleConsecutiveChanges(int firstID, int lastID, int shift)
      Handles consecutive ID changes from firstID to lastID, shifted by the given amount.

    • handleArbitraryChanges

      void handleArbitraryChanges(List<Integer> affectedIDs, int shift)
      Handles arbitrary ID changes for the given list of affected IDs, shifted by the given amount.