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https://issues.apache.org/jira/browse/COLLECTIONS-321?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12754192#action_12754192
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Matt Benson edited comment on COLLECTIONS-321 at 9/11/09 9:15 AM:
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In the generics branch you'd use {{ComparableComparator.<Integer>
getInstance()}}. svn rev 738956
was (Author: mbenson):
In the generics branch you'd use {{ComparableComparator.<Integer>
getInstance()}}
> ComparableComparator.getInstance() not compilable with jdk-compiler
> -------------------------------------------------------------------
>
> Key: COLLECTIONS-321
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-321
> Project: Commons Collections
> Issue Type: Bug
> Components: Comparator
> Reporter: Daniel Golesny
> Fix For: Generics
>
>
> Comparator<Integer> c = ComparableComparator.getInstance();
> This line is valid with eclipse (3.4) compiler, but the jdk 1.5.0 compiler
> returns this error:
> [javac]
> J:\workspace\ndt\cobolclipse-TRUNK\collections_jdk5_branch\src\java\org\apache\commons\collections\comparators\ComparableComparatorTest.java:23:
> incompatible types; no instance(s) of type variable(s) E exist so that
> org.apache.commons.collections.comparators.ComparableComparator<E> conforms
> to java.util.Comparator<java.lang.Integer>
> [javac] found :
> <E>org.apache.commons.collections.comparators.ComparableComparator<E>
> [javac] required: java.util.Comparator<java.lang.Integer>
> [javac] Comparator<Integer> c =
> ComparableComparator.getInstance();
> [javac]
> ^
> [javac] 1 error
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