[
https://issues.apache.org/jira/browse/ZOOKEEPER-2630?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
ASF GitHub Bot updated ZOOKEEPER-2630:
--------------------------------------
Labels: newbie pull-request-available refactoring (was: newbie refactoring)
> Use interface type instead of implementation type when appropriate.
> -------------------------------------------------------------------
>
> Key: ZOOKEEPER-2630
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2630
> Project: ZooKeeper
> Issue Type: Improvement
> Reporter: Michael Han
> Assignee: Tamas Penzes
> Priority: Trivial
> Labels: newbie, pull-request-available, refactoring
> Fix For: 3.6.0
>
>
> There are a couple of places in code base where we declare a field / variable
> as implementation type (i.e. HashMap, HashSet) instead of interface type
> (i.e. Map, Set), while in other places we do the opposite by declaring as
> interface type. A quick check indicates that most if not all of these places
> could be updated so we have a consistent style over the code base (prefer
> using interface type), which is also a good coding style to stick per best
> practice.
> See more info on https://github.com/apache/zookeeper/pull/102
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
