org.apache.lucene.codecs.lucene40.values

Class Floats

java.lang.Object

org.apache.lucene.codecs.lucene40.values.Floats

public class Floats
extends Object

Exposes Writer and reader (DocValues.Source) for 32 bit and 64 bit floating point values.

Current implementations store either 4 byte or 8 byte floating points with full precision without any compression.

WARNING: This API is experimental and might change in incompatible ways in the next release.

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	CODEC_NAME
protected static int	VERSION_CURRENT
protected static int	VERSION_START

Constructor Summary

Constructors

Constructor and Description
Floats()

Method Summary

Methods

Modifier and Type	Method and Description
static DocValues	getValues(Directory dir, String id, int maxDoc, IOContext context, DocValues.Type type)
static DocValuesConsumer	getWriter(Directory dir, String id, Counter bytesUsed, IOContext context, DocValues.Type type)

Methods inherited from class java.lang.Object

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

Field Detail

CODEC_NAME

protected static final String CODEC_NAME

See Also:

Constant Field Values

VERSION_START

protected static final int VERSION_START

See Also:

Constant Field Values

VERSION_CURRENT

protected static final int VERSION_CURRENT

See Also:

Constant Field Values

Constructor Detail

Floats

public Floats()

Method Detail

getWriter

public static DocValuesConsumer getWriter(Directory dir,
                          String id,
                          Counter bytesUsed,
                          IOContext context,
                          DocValues.Type type)

getValues

public static DocValues getValues(Directory dir,
                  String id,
                  int maxDoc,
                  IOContext context,
                  DocValues.Type type)
                           throws IOException

Throws:

IOException