com.h3c.sdn.common

## Interface LinkUpdate

- All Known Implementing Classes:
    LinkUpdateDTO

      public interface LinkUpdate

  Provides information about the link. The changes could be addition of a new link or deletion of an existing link. Link updates are sent to the registered listeners via their callback methods.

- - ### Nested Class Summary

    Nested Classes
    Modifier and Type | Interface and Description
    --- | ---
    `static class` | `LinkUpdate.Type` Represents the type of link discovery update operation.

  - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `Link` | `link()` Returns the link which was changed.
    `LinkUpdate.Type` | `operation()` Returns the type of the operation associated with the given LD update operation.

- - ### Method Detail

    - #### link

          Link link()

      Returns the link which was changed.
      Returns:
        the updated link

    - #### operation

          LinkUpdate.Type operation()

      Returns the type of the operation associated with the given LD update operation.
      Returns:
        the type of update, i.e. ADD_OR_UPDATE, REMOVE or SWITCH_UPDATED

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