[
https://issues.apache.org/jira/browse/LUCENE-1842?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Tim Smith resolved LUCENE-1842.
-------------------------------
Resolution: Won't Fix
I'm happy with just having the Tokenizer's provide the AttributeSource in the
constructor (this provides the ability for me to do my merging token stream
stuff pretty well after all)
reset(AttributeSource) not required (and would cause some issues if misused i
agree)
> Add reset(AttributeSource) method to AttributeSource
> ----------------------------------------------------
>
> Key: LUCENE-1842
> URL: https://issues.apache.org/jira/browse/LUCENE-1842
> Project: Lucene - Java
> Issue Type: Wish
> Components: Analysis
> Reporter: Tim Smith
> Priority: Minor
>
> Originally proposed in LUCENE-1826
> Proposing the addition of the following method to AttributeSource
> {code}
> public void reset(AttributeSource input) {
> if (input == null) {
> throw new IllegalArgumentException("input AttributeSource must not be
> null");
> }
> this.attributes = input.attributes;
> this.attributeImpls = input.attributeImpls;
> this.factory = input.factory;
> }
> {code}
> Impacts:
> * requires all TokenStreams/TokenFIlters/etc to call addAttribute() in their
> reset() method, not in their constructor
> * requires making AttributeSource.attributes and
> AttributeSource.attributesImpl non-final
> Advantages:
> Allows creating only a single actual AttributeSource per thread that can then
> be used for indexing with a multitude of TokenStream/Tokenizer combinations
> (allowing utmost reuse of TokenStream/Tokenizer instances)
> this results in only a single "attributes"/"attributesImpl" map being
> required per thread
> addAttribute() calls will almost always return right away (will only be
> "initialized" once per thread)
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org
For additional commands, e-mail: java-dev-h...@lucene.apache.org
