checkstyle.xml

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

<!--

    Checkstyle configuration that checks the Google coding conventions from:
    
    -  Google Java Style
       https://google-styleguide.googlecode.com/svn-history/r130/trunk/javaguide.html
       
    Checkstyle is very configurable. Be sure to read the documentation at
    http://checkstyle.sf.net (or in your downloaded distribution).

    Most Checks are configurable, be sure to consult the documentation.

    To completely disable a check, just comment it out or delete it from the file.

    Authors: Max Vetrenko, Ruslan Diachenko, Roman Ivanov.
    
 -->
 
<module name = "Checker">
  <property name="charset" value="UTF-8"/>
 <!-- <property name="fileExtensions" value="java, xml, properties"/> -->

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

    <module name="AnnotationUseStyle" />
    <module name="ArrayTypeStyle"/>
    <module name="AvoidEscapedUnicodeCharacters"/>
    <module name="AvoidStarImport"/>
    <module name="AvoidStaticImport"/>
    <module name="ClassTypeParameterName"/>
    <module name="ConstantName">
      <property name="severity" value="warning"/>
      <property name="applyToPrivate" value="false"/>
    </module>
    <module name="EmptyBlock"/>
    <module name="GenericWhitespace"/>
    <module name="IllegalImport"/>
    <module name="Indentation">
      <property name="severity" value="warning"/>
      <property name="caseIndent" value="0"/>
      <property name="throwsIndent" value="8"/>
    </module>
    <module name="JavadocMethod">
      <property name="scope" value="public"/>
      <property name="allowUndeclaredRTE" value="true"/>
    </module>
    <module name="JavadocType"/>
    <module name="JavadocVariable"/>
    <module name="LineLength">
      <property name="max" value="120"/>
      <property name="ignorePattern" value="^ *\*.*"/>
    </module>
    <module name="MemberName">
      <property name="severity" value="warning"/>
    </module>
    <module name="MethodLength">
      <property name="severity" value="warning"/>
      <property name="tokens" value="METHOD_DEF"/>
      <property name="max" value="60"/>
    </module>
    <module name="MethodParamPad"/>
    <module name="MissingDeprecated"/>
    <module name="MissingOverride"/>
    <module name="NoLineWrap"/>
    <module name="ModifierOrder"/>
    <module name="PackageName"/>
    <module name="ParameterName"/>
    <module name="RedundantImport"/>
    <module name="RedundantModifier"/>
    <module name="StaticVariableName"/>
    <module name="TodoComment">
      <property name="severity" value="info"/>
    </module>
    <module name="TypeName"/>
    <module name="UnusedImports"/>
  </module> 

  <module name="FileLength">
    <property name="max" value="1500"/>
  </module>
  <module name="NewlineAtEndOfFile">
    <property name="severity" value="warning"/>
  </module>
</module>