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https://issues.apache.org/jira/browse/OAK-4472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Dürig resolved OAK-4472.
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Resolution: Fixed
Fixed at http://svn.apache.org/viewvc?rev=1748542&view=rev
> Decouple SegmentReader from Revisions
> -------------------------------------
>
> Key: OAK-4472
> URL: https://issues.apache.org/jira/browse/OAK-4472
> Project: Jackrabbit Oak
> Issue Type: Improvement
> Components: segment-tar
> Reporter: Michael Dürig
> Assignee: Michael Dürig
> Labels: technical_debt
> Fix For: 1.6
>
>
> The {{SegmentReader.readHeadState()}} introduces a de-facto dependency to
> {{Revisions}} as access to the latter is required for obtaining the record id
> of the head.
> To decouple SegmentReader from Revisions I propose to replace
> {{SegmentReader.readHeadState()}} with
> {{SegmentReader.readHeadState(Revisions revisions)}}. As this results in a
> lot of boilerplate for callers (i.e.
> {{fileStore.getReader().getHeadState(fileStore.getRevisions())}}), we should
> also introduce a convenience method {{FileStore.getHead()}} clients could use
> to that matter.
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