checkstyle.xml

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
    "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
<module name="Checker">
<property name="severity" value="warning"/>
  <module name="TreeWalker">
    <module name="RegexpSinglelineJava">
      <property name="severity" value="warning"/>
      <property name="format" value="^(?!\s+\* $).*?\s+$"/>
      <property name="message" value="Line has trailing spaces."/>
    </module>
    <!-- 
    <module name="ExplicitInitialization"/>
    <module name="SummaryJavadoc"/>
    <module name="ModifierOrder"/>
    <module name="RedundantModifier"/>
    <module name="NeedBraces"/>
    <module name="EqualsHashCode"/>
    <module name="FallThrough"/>
    <module name="MultipleVariableDeclarations">
      <property name="severity" value="ignore"/>
      <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
    </module>
    <module name="PackageDeclaration"/>
    <module name="FinalClass"/>
    <module name="HideUtilityClassConstructor"/>
    <module name="WhitespaceAround">
      <property name="tokens" value="ASSIGN,BAND,BAND_ASSIGN,BOR,BOR_ASSIGN,BSR,BSR_ASSIGN,BXOR,BXOR_ASSIGN,COLON,DIV,DIV_ASSIGN,DO_WHILE,EQUAL,GE,GT,LAMBDA,LAND,LCURLY,LE,LITERAL_ASSERT,LITERAL_CATCH,LITERAL_DO,LITERAL_ELSE,LITERAL_FINALLY,LITERAL_FOR,LITERAL_IF,LITERAL_RETURN,LITERAL_SYNCHRONIZED,LITERAL_TRY,LITERAL_WHILE,LOR,LT,MINUS,MINUS_ASSIGN,MOD,MOD_ASSIGN,NOT_EQUAL,PLUS,PLUS_ASSIGN,QUESTION,SL,SLIST,SL_ASSIGN,SR,SR_ASSIGN,STAR,STAR_ASSIGN,TYPE_EXTENSION_AND"/>
    </module>
     -->
  </module>
  <!-- 
  <module name="JavadocPackage">
    <property name="severity" value="ignore"/>
    <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
  </module>
  <module name="FileTabCharacter">
    <property name="eachLine" value="true"/>
    <property name="fileExtensions" value=".java"/>
  </module>
   -->
</module>