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From "Uwe Schindler (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (LUCENE-1843) Convert some tests to new TokenStream API, better support of cross-impl AttributeImpl.copyTo()
Date Sat, 22 Aug 2009 12:42:14 GMT

     [ https://issues.apache.org/jira/browse/LUCENE-1843?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Uwe Schindler resolved LUCENE-1843.
-----------------------------------

    Resolution: Fixed

Committed revision: 806847

> Convert some tests to new TokenStream API, better support of cross-impl AttributeImpl.copyTo()
> ----------------------------------------------------------------------------------------------
>
>                 Key: LUCENE-1843
>                 URL: https://issues.apache.org/jira/browse/LUCENE-1843
>             Project: Lucene - Java
>          Issue Type: Improvement
>          Components: Analysis
>    Affects Versions: 2.9
>            Reporter: Uwe Schindler
>            Assignee: Uwe Schindler
>             Fix For: 2.9
>
>         Attachments: LUCENE-1843.patch
>
>
> This patch converts some remaining tests to the new TokenStream API and non-deprecated
classes.
> This patch also enhances AttributeImpl.copyTo() of Token and TokenWrapper to also support
copying e.g. TermAttributeImpl into Token. The target impl must only support all interfaces
but must not be of the same type. Token and TokenWrapper use optimized coping without casting
to 6 interfaces where possible.
> Maybe the special tokenizers in contrib (shingle matrix and so on using tokens to cache
may be enhanced by that). Also Yonik's request for optimized copying of states between incompatible
AttributeSources may be enhanced by that (possibly a new issue).

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