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trait CacheObserver[T] extends AnyRef

Provides callbacks to run when different types of file events are detected by the cache.

T

the type for the Entry data

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CacheObservers, Updates
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Abstract Value Members

  1. abstract def onCreate(newEntry: Entry[T]): Unit

    Callback to fire when a new path is created.

    Callback to fire when a new path is created.

    newEntry

    the Entry for the newly created file

  2. abstract def onDelete(oldEntry: Entry[T]): Unit

    Callback to fire when a path is deleted.

    Callback to fire when a path is deleted.

    oldEntry

    the Entry for the deleted.

  3. abstract def onError(exception: IOException): Unit

    Callback to fire when an error is encountered generating while updating a path.

    Callback to fire when an error is encountered generating while updating a path.

    exception

    The exception thrown by the computation

  4. abstract def onUpdate(oldEntry: Entry[T], newEntry: Entry[T]): Unit

    Callback to fire when a path is modified.

    Callback to fire when a path is modified.

    oldEntry

    the Entry for the updated path

    newEntry

    the Entry for the deleted path

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  1. final def !=(arg0: Any): Boolean
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