commons-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Matt Benson (JIRA)" <j...@apache.org>
Subject [jira] Resolved: (COLLECTIONS-321) ComparableComparator.getInstance() not compilable with jdk-compiler
Date Fri, 11 Sep 2009 16:14:57 GMT

     [ https://issues.apache.org/jira/browse/COLLECTIONS-321?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Matt Benson resolved COLLECTIONS-321.
-------------------------------------

    Resolution: Fixed

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

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message