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From "Benedikt Ritter (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (LANG-1417) Add @FunctionalInterface to ThreadPredicate and ThreadGroupPredicate
Date Tue, 04 Sep 2018 09:11:00 GMT

     [ https://issues.apache.org/jira/browse/LANG-1417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Benedikt Ritter updated LANG-1417:
----------------------------------
    Summary: Add @FunctionalInterface to ThreadPredicate and ThreadGroupPredicate  (was: Deprecate
ThreadPredicate and ThreadGroupPredicate in favor of java.util.function.Predicate)

> Add @FunctionalInterface to ThreadPredicate and ThreadGroupPredicate
> --------------------------------------------------------------------
>
>                 Key: LANG-1417
>                 URL: https://issues.apache.org/jira/browse/LANG-1417
>             Project: Commons Lang
>          Issue Type: Improvement
>          Components: lang.*
>            Reporter: Benedikt Ritter
>            Priority: Major
>             Fix For: 3.9
>
>
> Since we upgraded the Java language requirement to Java 8, we can deprecate our custom
ThreadPredicate and ThreadGroupPredicate implementations.
> It looks like our initial plan to let ThreadPredicate and ThreadGroupPredicate extend
java.util.function.Predicate is not possible. This is because auf AlwaysTruePredicate and
NamePredicate extending both interfaces. This leads to the situation that these classes would
inherit from both Predicate<Thread> and Predicate<ThreadGroup>, which is not possible.



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