checkstyle.xml for OOP

checkstyle.xml

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
  "-//Puppy Crawl//DTD Check Configuration 1.1//EN"
  "http://www.puppycrawl.com/dtds/configuration_1_1.dtd">

<module name="Checker">
  <module name="TreeWalker">
    <property name="tabWidth" value="4"/>

    <module name="MissingOverride"/>
    <module name="SimplifyBooleanReturn"/>
    <module name="StringLiteralEquality"/>
    <module name="FallThrough"/>
    <module name="JavadocType">
      <property name="scope" value="public"/>
      <property name="allowUnknownTags" value="false"/>
      <property name="authorFormat" value="\w+\s+\w+"/>
    </module>
    <module name="JavadocMethod">
      <property name="scope" value="public"/>
    </module>
    <module name="JavadocStyle">
    </module>
    <module name="TodoComment">
      <property name="format" value="TODO"/>
    </module>
    <module name="Indentation">
      <property name="caseIndent" value="0"/>
    </module>

    <module name="ConstantName"/>
    <module name="LocalFinalVariableName"/>
    <module name="LocalVariableName"/>
    <module name="MemberName"/>
    <module name="MethodName"/>
    <module name="PackageName"/>
    <module name="ParameterName"/>
    <module name="TypeName"/>

  </module>
</module>