org.apache.lucene.analysis
Class LowerCaseFilter

java.lang.Object
  |
  +--org.apache.lucene.analysis.TokenStream
        |
        +--org.apache.lucene.analysis.TokenFilter
              |
              +--org.apache.lucene.analysis.LowerCaseFilter

public final class LowerCaseFilter

extends TokenFilter

Normalizes token text to lower case.

Fields inherited from class org.apache.lucene.analysis.TokenFilter

input

Constructor Summary

LowerCaseFilter(TokenStream in)

Method Summary

Token

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

Methods inherited from class org.apache.lucene.analysis.TokenFilter

close

Methods inherited from class java.lang.Object

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

Constructor Detail

LowerCaseFilter

public LowerCaseFilter(TokenStream in)

Method Detail

next

public final Token next()
                 throws IOException

Description copied from class: TokenStream

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

Overrides:

next in class TokenStream