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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] Commented: (LUCENE-1804) Can't specify AttributeSource for Tokenizer
Date Wed, 12 Aug 2009 14:36:14 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-1804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12742385#action_12742385
] 

Uwe Schindler commented on LUCENE-1804:
---------------------------------------

OK, I was wondering, because TokenFilter is there for this pupose and TokenStream only provides
the AttributeSource ctor because the TokenFilter subclass needs this. So one could also simply
create a TokenFilter and put it ontop of the Tokenizer to wrap? new TokenFilter(new WrappedTokenizer())
 - why need a Tokenizer for that when TokenFilter is made for it?

But for completeness, this ctor should also get the Reader/CharStream (as all other ctors
have the Reader param).

> Can't specify AttributeSource for Tokenizer
> -------------------------------------------
>
>                 Key: LUCENE-1804
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1804
>             Project: Lucene - Java
>          Issue Type: Bug
>            Reporter: Yonik Seeley
>         Attachments: LUCENE-1804.patch
>
>
> One can't currently specify the attribute source for a Tokenizer like one can with any
other TokenStream.

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