org.apache.lucene.codecs.simpletext

Class SimpleTextNormsFormat.SimpleTextNormsProducer

java.lang.Object

org.apache.lucene.codecs.DocValuesProducer

org.apache.lucene.codecs.simpletext.SimpleTextNormsFormat.SimpleTextNormsProducer

All Implemented Interfaces:

Closeable, AutoCloseable

Enclosing class:

SimpleTextNormsFormat

public static class SimpleTextNormsFormat.SimpleTextNormsProducer
extends DocValuesProducer

Reads plain-text norms.

FOR RECREATIONAL USE ONLY

Constructor Summary

Constructors

Constructor and Description
SimpleTextNormsFormat.SimpleTextNormsProducer(SegmentReadState state)

Method Summary

Methods

Modifier and Type	Method and Description
void	checkIntegrity() Checks consistency of this producer
void	close()
BinaryDocValues	getBinary(FieldInfo fieldInfo) Returns BinaryDocValues for this field.
Bits	getDocsWithField(FieldInfo 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.
NumericDocValues	getNumeric(FieldInfo fieldInfo) Returns NumericDocValues for this field.
SortedDocValues	getSorted(FieldInfo fieldInfo) Returns SortedDocValues for this field.
SortedSetDocValues	getSortedSet(FieldInfo fieldInfo) Returns SortedSetDocValues for this field.
long	ramBytesUsed() Returns approximate RAM bytes used

Methods inherited from class java.lang.Object

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

Constructor Detail

SimpleTextNormsFormat.SimpleTextNormsProducer

public SimpleTextNormsFormat.SimpleTextNormsProducer(SegmentReadState state)
                                              throws IOException

Throws:

IOException

Method Detail

getNumeric

public NumericDocValues getNumeric(FieldInfo fieldInfo)
                            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.

Specified by:

getNumeric in class DocValuesProducer

Throws:

IOException

getBinary

public BinaryDocValues getBinary(FieldInfo fieldInfo)
                          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.

Specified by:

getBinary in class DocValuesProducer

Throws:

IOException

getSorted

public SortedDocValues getSorted(FieldInfo fieldInfo)
                          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.

Specified by:

getSorted in class DocValuesProducer

Throws:

IOException

getSortedSet

public SortedSetDocValues getSortedSet(FieldInfo fieldInfo)
                                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.

Specified by:

getSortedSet in class DocValuesProducer

Throws:

IOException

getDocsWithField

public Bits getDocsWithField(FieldInfo field)
                      throws IOException

Description copied from class: DocValuesProducer

Returns a Bits at the size of reader.maxDoc(), with turned on bits for each docid that does have a value for this field. The returned instance need not be thread-safe: it will only be used by a single thread.

Specified by:

getDocsWithField in class DocValuesProducer

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException

ramBytesUsed

public long ramBytesUsed()

Description copied from class: DocValuesProducer

Returns approximate RAM bytes used

Specified by:

ramBytesUsed in class DocValuesProducer

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