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Posted to dev@lucene.apache.org by "David Smiley (JIRA)" <ji...@apache.org> on 2016/10/28 21:31:58 UTC

[jira] [Resolved] (SOLR-9621) Remove several guava, apache commons calls in favor of java 8 alternatives

     [ https://issues.apache.org/jira/browse/SOLR-9621?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

David Smiley resolved SOLR-9621.
--------------------------------
    Resolution: Fixed

> Remove several guava, apache commons calls in favor of java 8 alternatives
> --------------------------------------------------------------------------
>
>                 Key: SOLR-9621
>                 URL: https://issues.apache.org/jira/browse/SOLR-9621
>             Project: Solr
>          Issue Type: Improvement
>      Security Level: Public(Default Security Level. Issues are Public) 
>            Reporter: Michael Braun
>            Assignee: David Smiley
>            Priority: Trivial
>             Fix For: 6.4
>
>         Attachments: SOLR-9621.patch, SOLR-9621.patch
>
>
> Now that Solr is against Java 8, we can take advantage of replacing some guava and apache commons calls with JDK standards. I'd like to start by replacing the following:
> com.google.common.base.Supplier  -> java.util.function.Supplier
> com.google.common.base.Predicate -> java.util.function.Predicate
> com.google.common.base.Charsets -> java.nio.charset.StandardCharsets
> org.apache.commons.codec.Charsets -> java.nio.charset.StandardCharsets
> com.google.common.collect.Ordering -> java.util.Comparator
> com.google.common.base.Joiner -> java.util.stream.Collectors::joining
> com.google.common.base.Function -> java.util.function.Function
> com.google.common.base.Preconditions::checkNotNull -> java.util.Objects::requireNonNull
> com.google.common.base.Objects::equals -> java.util.Objects::equals
> com.google.common.base.Objects::hashCode -> java.util.Objects::hashCode



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