[
https://issues.apache.org/jira/browse/LUCENE-1935?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12761381#action_12761381
]
Uwe Schindler commented on LUCENE-1935:
---------------------------------------
I think it could be rewritten and the missing functionality with the funny name
"topSkipToAndAdjustElsePop" added somewhere. The simpliest would be a subclass:
{code}
public class ScorerDocQueue extends PriorityQueue<HeapedScorerDoc> {...}
{code}
I do not know how big the perf impact would be (if there is one). As mentioned
before, there is a small oerhead, because the overriden abstract method
lessThan(HeapedScorerDoc, HeapedScorerDoc) would be wrapped by javac as
lessThan(Object, Object) - a small added cost (do not know how big or jvm
optimizes away, which I hope)
> Generify PriorityQueue
> ----------------------
>
> Key: LUCENE-1935
> URL: https://issues.apache.org/jira/browse/LUCENE-1935
> Project: Lucene - Java
> Issue Type: Task
> Components: Other
> Affects Versions: 2.9
> Reporter: Uwe Schindler
> Assignee: Uwe Schindler
> Fix For: 3.0
>
> Attachments: LUCENE-1935.patch
>
>
> Priority Queue should use generics like all other Java 5 Collection API
> classes. This very simple, but makes code more readable.
--
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
