Package org.apache.lucene.index

Interface IndexReader.ClosedListener

Enclosing class:
IndexReader
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public static interface IndexReader.ClosedListener
A listener that is called when a resource gets closed.
WARNING: This API is experimental and might change in incompatible ways in the next release.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    onClose(IndexReader.CacheKey key)
    Invoked when the resource (segment core, or index reader) that is being cached on is closed.