gate.creole.annic.apache.lucene.analysis

Class TokenStream

java.lang.Object

gate.creole.annic.apache.lucene.analysis.TokenStream

Direct Known Subclasses:

LuceneTokenizer, Tokenizer

public abstract class TokenStream
extends Object

A TokenStream enumerates the sequence of tokens, either from fields of a document or from query text.

Constructor Summary

Constructors

Constructor and Description
TokenStream()

Method Summary

Modifier and Type	Method and Description
void	close() Releases resources associated with this stream.
abstract Token	next() Returns the next token in the stream, or null at EOS.

Methods inherited from class java.lang.Object

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

Constructor Detail

TokenStream

public TokenStream()

Method Detail

next

public abstract Token next()
                    throws IOException

Returns the next token in the stream, or null at EOS.

Throws:

IOException

close

public void close()
           throws IOException

Releases resources associated with this stream.

Throws:

IOException