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

Method Detail

onClose

void onClose(IndexReader.CacheKey key)
      throws IOException

Invoked when the resource (segment core, or index reader) that is being cached on is closed.

Throws:

IOException