Package org.eclipse.viatra.query.runtime.api.scope

## Interface IInstanceObserver

-     public interface IInstanceObserver

  Listener interface for lightweight observation of changes in edges leaving from given source instance elements.
  Since:
    0.9

- - ### Method Summary

    All Methods Instance Methods Abstract Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `void` | `notifyBinaryChanged​(java.lang.Object sourceElement, java.lang.Object edgeType)` |
    `void` | `notifyTernaryChanged​(java.lang.Object sourceElement, java.lang.Object edgeType)` |

- - ### Method Detail

    - #### notifyBinaryChanged

          void notifyBinaryChanged​(java.lang.Object sourceElement,
                                   java.lang.Object edgeType)

    - #### notifyTernaryChanged

          void notifyTernaryChanged​(java.lang.Object sourceElement,
                                    java.lang.Object edgeType)