org.apache.lucene.facet.encoding

Class IntEncoder

java.lang.Object

org.apache.lucene.facet.encoding.IntEncoder

Direct Known Subclasses:

ChunksIntEncoder, DGapVInt8IntEncoder, IntEncoderFilter, SimpleIntEncoder, VInt8IntEncoder

public abstract class IntEncoder
extends Object

Encodes integers to a set BytesRef. For convenience, each encoder implements createMatchingDecoder() for easy access to the matching decoder.

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

Constructor Summary

Constructors

Constructor and Description
IntEncoder()

Method Summary

Methods

Modifier and Type	Method and Description
abstract IntDecoder	createMatchingDecoder() Returns an IntDecoder which can decode the values that were encoded with this encoder.
abstract void	encode(IntsRef values, BytesRef buf) Encodes the values to the given buffer.

Methods inherited from class java.lang.Object

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

Constructor Detail

IntEncoder

public IntEncoder()

Method Detail

encode

public abstract void encode(IntsRef values,
          BytesRef buf)

Encodes the values to the given buffer. Note that the buffer's offset and length are set to 0.

createMatchingDecoder

public abstract IntDecoder createMatchingDecoder()

Returns an IntDecoder which can decode the values that were encoded with this encoder.