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https://issues.apache.org/jira/browse/LUCENE-2126?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Busch updated LUCENE-2126:
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Attachment: lucene-2126.patch
Updated patch to trunk.
I'll have to make a change to the backwards-tests too, because moving the
copyBytes() method from IndexOutput to DataOutput and changing its parameter
from IndexInput to DataInput breaks drop-in compatibility.
> Split up IndexInput and IndexOutput into DataInput and DataOutput
> -----------------------------------------------------------------
>
> Key: LUCENE-2126
> URL: https://issues.apache.org/jira/browse/LUCENE-2126
> Project: Lucene - Java
> Issue Type: Improvement
> Affects Versions: Flex Branch
> Reporter: Michael Busch
> Assignee: Michael Busch
> Priority: Minor
> Fix For: Flex Branch
>
> Attachments: lucene-2126.patch, lucene-2126.patch
>
>
> I'd like to introduce the two new classes DataInput and DataOutput
> that contain all methods from IndexInput and IndexOutput that actually
> decode or encode data, such as readByte()/writeByte(),
> readVInt()/writeVInt().
> Methods like getFilePointer(), seek(), close(), etc., which are not
> related to data encoding, but to files as input/output source stay in
> IndexInput/IndexOutput.
> This patch also changes ByteSliceReader/ByteSliceWriter to extend
> DataInput/DataOutput. Previously ByteSliceReader implemented the
> methods that stay in IndexInput by throwing RuntimeExceptions.
> See also LUCENE-2125.
> All tests pass.
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