org.apache.lucene.chunk
Class Chunk

Object
  Chunk

Direct Known Subclasses:

XtfChunk

public class Chunk
extends Object

Keeps track of all the tokens in a given chunk of text, also maintaining a reference back to the source of the chunk. Instances of this class are typically created by and cached by a ChunkSource.

Field Summary

int	chunkNum Absolute number (i.e. document ID) of this chunk
int	maxWordPos Absolute word position of the last token
int	minWordPos Absolute word position of the first token
ChunkSource	source The source of this chunk
String	text Original text value of the chunk
Token[]	tokens Tokens extracted from the text

Constructor Summary

Chunk(ChunkSource source, int chunkNum)
Construct a new chunk

Method Summary

Methods inherited from class Object

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

Field Detail

source

public ChunkSource source

The source of this chunk

chunkNum

public int chunkNum

Absolute number (i.e. document ID) of this chunk

text

public String text

Original text value of the chunk

tokens

public Token[] tokens

Tokens extracted from the text

minWordPos

public int minWordPos

Absolute word position of the first token

maxWordPos

public int maxWordPos

Absolute word position of the last token

Constructor Detail

Chunk

public Chunk(ChunkSource source,
             int chunkNum)

Construct a new chunk