<?xml version="1.0" encoding="UTF-8"?>
<problems>
<problem>
  <file>Test.java</file>
  <line>31</line>
  <description>Casting 'null' to 'Set&lt;String&gt;' is redundant</description>
</problem>
<problem>
  <file>Test.java</file>
  <line>31</line>
  <description>Casting 'null' to 'Set&lt;String&gt;' is redundant</description>
</problem>
</problems>