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https://issues.apache.org/jira/browse/COLLECTIONS-316?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Neidhart resolved COLLECTIONS-316.
-----------------------------------------
Resolution: Fixed
> LRUMap constructor javadoc and behavior are inconsistent (maxSize cannot be
> less than 0)
> ----------------------------------------------------------------------------------------
>
> Key: COLLECTIONS-316
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-316
> Project: Commons Collections
> Issue Type: Bug
> Components: Map
> Affects Versions: 3.1
> Environment: n/a
> Reporter: ori
> Priority: Minor
> Fix For: 4.0
>
> Original Estimate: 1m
> Remaining Estimate: 1m
>
> The LRUMap constructor specifies "@param maxSize the maximum size of the
> map, -1 for no limit"
> The first line is then:
> if (maxSize < 1) {
> throw new IllegalArgumentException("LRUMap max size must be
> greater than 0");
> }
> There is nothing wrong with allowing a negative maxSize. This way the map can
> be used to order elements relative to access time. I think the above code
> should be remove and the javadoc should stay the same.
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