org.apache.lucene.index

## Interface IndexReader.ReaderClosedListener

- Enclosing class:
    IndexReader

      public static interface IndexReader.ReaderClosedListener

  A custom listener that's invoked when the IndexReader is closed.
  WARNING: This API is experimental and might change in incompatible ways in the next release.

- - ### Method Summary

    Methods
    Modifier and Type | Method and Description
    --- | ---
    `void` | `onClose(IndexReader reader)` Invoked when the `IndexReader` is closed.

- - ### Method Detail

    - #### onClose

          void onClose(IndexReader reader)
                       throws IOException

      Invoked when the `IndexReader` is closed.
      Throws:
        `IOException`

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