public static class ExitableDirectoryReader.ExitableFilterAtomicReader extends FilterLeafReader
FilterLeafReader.FilterFields, FilterLeafReader.FilterPostingsEnum, FilterLeafReader.FilterTerms, FilterLeafReader.FilterTermsEnumIndexReader.CacheHelper, IndexReader.CacheKey, IndexReader.ClosedListenerin| Constructor and Description |
|---|
ExitableFilterAtomicReader(LeafReader in,
QueryTimeout queryTimeout)
Constructor
|
| Modifier and Type | Method and Description |
|---|---|
IndexReader.CacheHelper |
getCoreCacheHelper()
Optional method: Return a
IndexReader.CacheHelper that can be used to cache
based on the content of this leaf regardless of deletions. |
IndexReader.CacheHelper |
getReaderCacheHelper()
Optional method: Return a
IndexReader.CacheHelper that can be used to cache
based on the content of this reader. |
Terms |
terms(String field)
Returns the
Terms index for this field, or null if it has none. |
checkIntegrity, doClose, document, getBinaryDocValues, getDelegate, getFieldInfos, getLiveDocs, getMetaData, getNormValues, getNumericDocValues, getPointValues, getSortedDocValues, getSortedNumericDocValues, getSortedSetDocValues, getTermVectors, maxDoc, numDocs, toString, unwrapdocFreq, getContext, getDocCount, getSumDocFreq, getSumTotalTermFreq, postings, postings, totalTermFreqclose, decRef, document, document, ensureOpen, equals, getRefCount, getTermVector, hasDeletions, hashCode, incRef, leaves, numDeletedDocs, registerParentReader, tryIncRefpublic ExitableFilterAtomicReader(LeafReader in, QueryTimeout queryTimeout)
public Terms terms(String field) throws IOException
LeafReaderTerms index for this field, or null if it has none.terms in class FilterLeafReaderIOExceptionpublic IndexReader.CacheHelper getReaderCacheHelper()
IndexReaderIndexReader.CacheHelper that can be used to cache
based on the content of this reader. Two readers that have different data
or different sets of deleted documents will be considered different.
A return value of null indicates that this reader is not suited
for caching, which is typically the case for short-lived wrappers that
alter the content of the wrapped reader.
getReaderCacheHelper in class IndexReaderpublic IndexReader.CacheHelper getCoreCacheHelper()
LeafReaderIndexReader.CacheHelper that can be used to cache
based on the content of this leaf regardless of deletions. Two readers
that have the same data but different sets of deleted documents or doc
values updates may be considered equal. Consider using
IndexReader.getReaderCacheHelper() if you need deletions or dv updates to be
taken into account.
A return value of null indicates that this reader is not suited
for caching, which is typically the case for short-lived wrappers that
alter the content of the wrapped leaf reader.
getCoreCacheHelper in class LeafReaderCopyright © 2000-2017 Apache Software Foundation. All Rights Reserved.