Package org.apache.lucene.index
Interface SegmentReader.CoreClosedListener
- Enclosing class:
SegmentReader
public static interface SegmentReader.CoreClosedListener
Called when the shared core for this SegmentReader
is closed.
This listener is called only once all SegmentReaders
sharing the same core are closed. At this point it
is safe for apps to evict this reader from any caches
keyed on SegmentReader.getCoreCacheKey(). This is the same
interface that FieldCache uses, internally,
to evict entries.
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Method Summary
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Method Details
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onClose
Invoked when the shared core of the originalSegmentReaderhas closed.
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