org.apache.lucene.search.highlight

Class WeightedSpanTermExtractor.DelegatingLeafReader

java.lang.Object

org.apache.lucene.index.IndexReader

org.apache.lucene.index.LeafReader

org.apache.lucene.index.FilterLeafReader

org.apache.lucene.search.highlight.WeightedSpanTermExtractor.DelegatingLeafReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

WeightedSpanTermExtractor

static final class WeightedSpanTermExtractor.DelegatingLeafReader
extends FilterLeafReader

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.index.FilterLeafReader

FilterLeafReader.FilterFields, FilterLeafReader.FilterPostingsEnum, FilterLeafReader.FilterTerms, FilterLeafReader.FilterTermsEnum

Nested classes/interfaces inherited from class org.apache.lucene.index.LeafReader

LeafReader.CoreClosedListener

Nested classes/interfaces inherited from class org.apache.lucene.index.IndexReader

IndexReader.ReaderClosedListener

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	FIELD_NAME

Fields inherited from class org.apache.lucene.index.FilterLeafReader

in

Constructor Summary

Constructors

Constructor and Description
DelegatingLeafReader(LeafReader in)

Method Summary

Modifier and Type	Method and Description
Fields	fields() Returns Fields for this reader.
BinaryDocValues	getBinaryDocValues(java.lang.String field) Returns BinaryDocValues for this field, or null if no BinaryDocValues were indexed for this field.
Bits	getDocsWithField(java.lang.String field) Returns a Bits at the size of reader.maxDoc(), with turned on bits for each docid that does have a value for this field, or null if no DocValues were indexed for this field.
FieldInfos	getFieldInfos() Get the FieldInfos describing all fields in this reader.
NumericDocValues	getNormValues(java.lang.String field) Returns NumericDocValues representing norms for this field, or null if no NumericDocValues were indexed.
NumericDocValues	getNumericDocValues(java.lang.String field) Returns NumericDocValues for this field, or null if no NumericDocValues were indexed for this field.
SortedDocValues	getSortedDocValues(java.lang.String field) Returns SortedDocValues for this field, or null if no SortedDocValues were indexed for this field.

Methods inherited from class org.apache.lucene.index.FilterLeafReader

addCoreClosedListener, checkIntegrity, doClose, document, getDelegate, getLiveDocs, getPointValues, getSortedNumericDocValues, getSortedSetDocValues, getTermVectors, maxDoc, numDocs, removeCoreClosedListener, toString, unwrap

Methods inherited from class org.apache.lucene.index.LeafReader

addCoreClosedListenerAsReaderClosedListener, docFreq, getContext, getDocCount, getSumDocFreq, getSumTotalTermFreq, postings, postings, removeCoreClosedListenerAsReaderClosedListener, terms, totalTermFreq

Methods inherited from class org.apache.lucene.index.IndexReader

addReaderClosedListener, close, decRef, document, document, ensureOpen, equals, getCombinedCoreAndDeletesKey, getCoreCacheKey, getRefCount, getTermVector, hasDeletions, hashCode, incRef, leaves, numDeletedDocs, registerParentReader, removeReaderClosedListener, tryIncRef

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

FIELD_NAME

private static final java.lang.String FIELD_NAME

See Also:

Constant Field Values

Constructor Detail

DelegatingLeafReader

DelegatingLeafReader(LeafReader in)

Method Detail

getFieldInfos

public FieldInfos getFieldInfos()

Description copied from class: LeafReader

Get the FieldInfos describing all fields in this reader.

Overrides:

getFieldInfos in class FilterLeafReader

fields

public Fields fields()
              throws java.io.IOException

Description copied from class: LeafReader

Returns Fields for this reader. This method will not return null.

Overrides:

fields in class FilterLeafReader

Throws:

java.io.IOException

getNumericDocValues

public NumericDocValues getNumericDocValues(java.lang.String field)
                                     throws java.io.IOException

Description copied from class: LeafReader

Returns NumericDocValues for this field, or null if no NumericDocValues were indexed for this field. The returned instance should only be used by a single thread.

Overrides:

getNumericDocValues in class FilterLeafReader

Throws:

java.io.IOException

getBinaryDocValues

public BinaryDocValues getBinaryDocValues(java.lang.String field)
                                   throws java.io.IOException

Description copied from class: LeafReader

Returns BinaryDocValues for this field, or null if no BinaryDocValues were indexed for this field. The returned instance should only be used by a single thread.

Overrides:

getBinaryDocValues in class FilterLeafReader

Throws:

java.io.IOException

getSortedDocValues

public SortedDocValues getSortedDocValues(java.lang.String field)
                                   throws java.io.IOException

Description copied from class: LeafReader

Returns SortedDocValues for this field, or null if no SortedDocValues were indexed for this field. The returned instance should only be used by a single thread.

Overrides:

getSortedDocValues in class FilterLeafReader

Throws:

java.io.IOException

getNormValues

public NumericDocValues getNormValues(java.lang.String field)
                               throws java.io.IOException

Description copied from class: LeafReader

Returns NumericDocValues representing norms for this field, or null if no NumericDocValues were indexed. The returned instance should only be used by a single thread.

Overrides:

getNormValues in class FilterLeafReader

Throws:

java.io.IOException

getDocsWithField

public Bits getDocsWithField(java.lang.String field)
                      throws java.io.IOException

Description copied from class: LeafReader

Returns a Bits at the size of reader.maxDoc(), with turned on bits for each docid that does have a value for this field, or null if no DocValues were indexed for this field. The returned instance should only be used by a single thread

Overrides:

getDocsWithField in class FilterLeafReader

Throws:

java.io.IOException