</module>

  <module name="TreeWalker">
    <!-- Make the @SuppressWarnings annotations available to Checkstyle -->
    <module name="SuppressWarningsHolder" />

    <module name="AvoidStarImport" />

    <!-- Unused imports are forbidden -->
    <module name="UnusedImports" />

    <!-- Non-inner classes must be in files that match their names. -->
    <module name="OuterTypeFilename" />