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">
  <module name="FileLength" />
  <module name="FileTabCharacter" />

  <module name="TreeWalker">
    <!-- Checks for Javadoc comments.                     -->
    <!-- See http://checkstyle.sf.net/config_javadoc.html -->
    <!--module name="JavadocMethod"/-->
    <!--module name="JavadocType"/-->
    <!--module name="JavadocVariable"/-->
    <module name="JavadocStyle" />

    <!-- Checks for Naming Conventions.                  -->
    <!-- See http://checkstyle.sf.net/config_naming.html -->
    <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" />


    <!-- Checks for imports                              -->
    <!-- See http://checkstyle.sf.net/config_import.html -->
    <module name="AvoidStarImport" />
    <module name="IllegalImport" />
    <!-- defaults to sun.* packages -->
    <module name="RedundantImport" />
    <module name="UnusedImports" />


    <!-- Checks for Size Violations.                    -->
    <!-- See http://checkstyle.sf.net/config_sizes.html -->
    <module name="LineLength">
      <property name="max" value="120" />
    </module>
    <module name="MethodLength" />
    <module name="ParameterNumber" />


    <!-- Checks for whitespace                               -->
    <!-- See http://checkstyle.sf.net/config_whitespace.html -->
    <module name="GenericWhitespace" />
    <module name="EmptyForIteratorPad" />
    <module name="MethodParamPad" />
    <module name="NoWhitespaceAfter" />
    <module name="NoWhitespaceBefore" />
    <!--<module name="OperatorWrap" />-->
    <module name="ParenPad" />
    <module name="TypecastParenPad" />
    <!--<module name="WhitespaceAfter" />-->
    <!--<module name="WhitespaceAround" />-->


    <!-- Modifier Checks                                    -->
    <!-- See http://checkstyle.sf.net/config_modifiers.html -->
    <module name="ModifierOrder" />
    <module name="RedundantModifier" />


    <!-- Checks for blocks. You know, those {}'s         -->
    <!-- See http://checkstyle.sf.net/config_blocks.html -->
    <module name="AvoidNestedBlocks" />
    <module name="EmptyBlock" />
    <module name="LeftCurly" />
    <!--<module name="NeedBraces" />-->
    <module name="RightCurly" />


    <!-- Checks for common coding problems               -->
    <!-- See http://checkstyle.sf.net/config_coding.html -->
    <!--module name="AvoidInlineConditionals"/-->
    <module name="CovariantEquals" />
    <module name="EmptyStatement" />
    <module name="EqualsAvoidNull" />
    <module name="EqualsHashCode" />
    <module name="HiddenField" />
    <module name="IllegalInstantiation" />
    <module name="InnerAssignment" />
    <!--<module name="MagicNumber" />-->
    <!--<module name="MissingSwitchDefault" />-->
    <module name="RedundantThrows" />
    <module name="SimplifyBooleanExpression" />
    <module name="SimplifyBooleanReturn" />

    <!-- Checks for class design                         -->
    <!-- See http://checkstyle.sf.net/config_design.html -->
    <!--module name="DesignForExtension"/-->
    <module name="FinalClass" />
    <module name="HideUtilityClassConstructor" />
    <module name="InterfaceIsType" />
    <!--<module name="VisibilityModifier" />-->


    <!-- Miscellaneous other checks.                   -->
    <!-- See http://checkstyle.sf.net/config_misc.html -->
    <module name="ArrayTypeStyle" />
    <!--<module name="FinalParameters"/>-->
    <module name="TodoComment" />
    <module name="UpperEll" />
  </module>
</module>