Package org.apache.lucene.codecs.simpletext

Class SimpleTextNormsFormat.SimpleTextNormsProducer

java.lang.Object

org.apache.lucene.codecs.NormsProducer

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

All Implemented Interfaces:

Closeable, AutoCloseable, Accountable

Enclosing class:

SimpleTextNormsFormat

public static class SimpleTextNormsFormat.SimpleTextNormsProducer
extends NormsProducer

Reads plain-text norms.

FOR RECREATIONAL USE ONLY

Field Summary

Fields

Modifier and Type	Field	Description
private final SimpleTextDocValuesReader	impl

Fields inherited from interface org.apache.lucene.util.Accountable

NULL_ACCOUNTABLE

Constructor Summary

Constructors

Constructor	Description
SimpleTextNormsProducer(SegmentReadState state)

Method Summary

Modifier and Type	Method	Description
void	checkIntegrity()	Checks consistency of this producer
void	close()
Collection<Accountable>	getChildResources()	Returns nested resources of this class.
NumericDocValues	getNorms(FieldInfo field)	Returns NumericDocValues for this field.
long	ramBytesUsed()	Return the memory usage of this object in bytes.
String	toString()

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

getMergeInstance

Methods inherited from class java.lang.Object

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

Field Details

impl

private final SimpleTextDocValuesReader impl

Constructor Details

SimpleTextNormsProducer

public SimpleTextNormsProducer(SegmentReadState state)
                        throws IOException

Throws:

IOException

Method Details

getNorms

public NumericDocValues getNorms(FieldInfo field)
                          throws IOException

Description copied from class: NormsProducer

Returns NumericDocValues for this field. The returned instance need not be thread-safe: it will only be used by a single thread.

Specified by:

getNorms in class NormsProducer

Throws:

IOException

close

public void close()
           throws IOException

Throws:

IOException

ramBytesUsed

public long ramBytesUsed()

Description copied from interface: Accountable

Return the memory usage of this object in bytes. Negative values are illegal.

getChildResources

public Collection<Accountable> getChildResources()

Description copied from interface: Accountable

Returns nested resources of this class. The result should be a point-in-time snapshot (to avoid race conditions).

See Also:

• Accountables

checkIntegrity

public void checkIntegrity()
                    throws IOException

Description copied from class: NormsProducer

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 NormsProducer

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object