Java Recommendation: Map.keySet().contains(x)

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Milestone: New Tickets

Status: open

Owner: nobody

Labels: None

Module: PMD

Priority: 3-Major

Type: Feature-Request

Affects version: 5.3.2

Ruleset / Rule:

Updated: 2015-12-04

Created: 2015-10-25

Private: No

Detect the following:

    map.keySet().contains(x)

and recommend the following:

    map.containsKey(x)