checkstyle.xml

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
          "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
          "https://www.puppycrawl.com/dtds/configuration_1_3.dtd">

<module name = "Checker">
  <module name="TreeWalker">
    <module name="JavadocMethod"/>
    <module name="JavadocType"/>
    <module name="JavadocVariable"/>
    <module name="JavadocStyle"/>
    <module name="Indentation"/>
    <module name="ConstantName"/>
    <module name="LocalFinalVariableName"/>
    <module name="LocalVariableName"/>
    <module name="MemberName"/>
    <module name="MethodName"/>
    <module name="PackageName"/>
    <module name="ParameterName"/>
    <module name="StaticVariableName"/>
    <module name="TypeName"/>

    <!-- Added modules -->
    <module name="MissingOverride"/>
    <module name="LeftCurly"/>
    <module name="NeedBraces"/>
    <module name="EmptyBlock"/>
    <module name="AvoidStarImport"/>
  </module>
</module>