Module org.apache.lucene.core

Package org.apache.lucene.index

Class SlowCompositeCodecReaderWrapper.SlowCompositeDocValuesProducerWrapper

java.lang.Object

org.apache.lucene.codecs.DocValuesProducer

org.apache.lucene.index.SlowCompositeCodecReaderWrapper.SlowCompositeDocValuesProducerWrapper

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

SlowCompositeCodecReaderWrapper

private static class SlowCompositeCodecReaderWrapper.SlowCompositeDocValuesProducerWrapper
extends DocValuesProducer

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,OrdinalMap>	cachedOrdMaps
private final CodecReader[]	codecReaders
private final int[]	docStarts
private final DocValuesProducer[]	producers

Constructor Summary

Constructors

Constructor	Description
SlowCompositeDocValuesProducerWrapper(CodecReader[] codecReaders, int[] docStarts)

Method Summary

Modifier and Type	Method	Description
void	checkIntegrity()	Checks consistency of this producer
void	close()
BinaryDocValues	getBinary(FieldInfo field)	Returns BinaryDocValues for this field.
NumericDocValues	getNumeric(FieldInfo field)	Returns NumericDocValues for this field.
DocValuesSkipper	getSkipper(FieldInfo field)	Returns a DocValuesSkipper for this field.
SortedDocValues	getSorted(FieldInfo field)	Returns SortedDocValues for this field.
SortedNumericDocValues	getSortedNumeric(FieldInfo field)	Returns SortedNumericDocValues for this field.
SortedSetDocValues	getSortedSet(FieldInfo field)	Returns SortedSetDocValues for this field.

Methods inherited from class org.apache.lucene.codecs.DocValuesProducer

getMergeInstance

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

codecReaders

private final CodecReader[] codecReaders

producers

private final DocValuesProducer[] producers

docStarts

private final int[] docStarts

cachedOrdMaps

private final Map<String,OrdinalMap> cachedOrdMaps

Constructor Details

SlowCompositeDocValuesProducerWrapper

SlowCompositeDocValuesProducerWrapper(CodecReader[] codecReaders,
 int[] docStarts)

Method Details

close

public void close()
           throws IOException

Throws:

IOException

checkIntegrity

public void checkIntegrity()
                    throws IOException

Description copied from class: DocValuesProducer

Checks consistency of this producer

Note that this may be costly in terms of I/O, e.g. may involve computing a checksum value against large data files.

Specified by:

checkIntegrity in class DocValuesProducer

Throws:

IOException

getNumeric

public NumericDocValues getNumeric(FieldInfo field)
                            throws IOException

Description copied from class: DocValuesProducer

Returns NumericDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is not DocValuesType.NUMERIC. The return value is never null.

Specified by:

getNumeric in class DocValuesProducer

Throws:

IOException

getBinary

public BinaryDocValues getBinary(FieldInfo field)
                          throws IOException

Description copied from class: DocValuesProducer

Returns BinaryDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is not DocValuesType.BINARY. The return value is never null.

Specified by:

getBinary in class DocValuesProducer

Throws:

IOException

getSorted

public SortedDocValues getSorted(FieldInfo field)
                          throws IOException

Description copied from class: DocValuesProducer

Returns SortedDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is not DocValuesType.SORTED. The return value is never null.

Specified by:

getSorted in class DocValuesProducer

Throws:

IOException

getSortedNumeric

public SortedNumericDocValues getSortedNumeric(FieldInfo field)
                                        throws IOException

Description copied from class: DocValuesProducer

Returns SortedNumericDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is not DocValuesType.SORTED_NUMERIC. The return value is never null.

Specified by:

getSortedNumeric in class DocValuesProducer

Throws:

IOException

getSortedSet

public SortedSetDocValues getSortedSet(FieldInfo field)
                                throws IOException

Description copied from class: DocValuesProducer

Returns SortedSetDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The behavior is undefined if the doc values type of the given field is not DocValuesType.SORTED_SET. The return value is never null.

Specified by:

getSortedSet in class DocValuesProducer

Throws:

IOException

getSkipper

public DocValuesSkipper getSkipper(FieldInfo field)
                            throws IOException

Description copied from class: DocValuesProducer

Returns a DocValuesSkipper for this field. The returned instance need not be thread-safe: it will only be used by a single thread. The return value is undefined if FieldInfo.docValuesSkipIndexType() returns DocValuesSkipIndexType.NONE.

Specified by:

getSkipper in class DocValuesProducer

Throws:

IOException