org.apache.lucene.analysis
Class TokenStream
public abstract
class
TokenStream
extends Object
A TokenStream enumerates the sequence of tokens, either from
fields of a document or from query text.
This is an abstract class. Concrete subclasses are:
- Tokenizer, a TokenStream
whose input is a Reader; and
- TokenFilter, a TokenStream
whose input is another TokenStream.
Method Summary |
void | close() Releases resources associated with this stream. |
abstract Token | next() Returns the next token in the stream, or null at EOS. |
public void close()
Releases resources associated with this stream.
public abstract
Token next()
Returns the next token in the stream, or null at EOS.
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