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">

<module name="Checker">
    <property name="charset" value="UTF-8"/>
    <module name="SuppressionCommentFilter"/>
    <module name="FileLength">
        <property name="max" value="5000"/>
    </module>
    <module name="FileTabCharacter"/>
    <module name="RegexpSingleline">
        <property name="format" value="System.out"/>
        <property name="message" value="Use of System.out is prohibited."/>
    </module>
    <module name="SuppressWarningsFilter" />
    <module name="TreeWalker">
        <module name="SuppressWarningsHolder" />
        <module name="FileContentsHolder"/>
        <module name="ConstantName">
            <property name="applyToPrivate" value="false"/>
        </module>
        <module name="PackageName"/>
        <module name="TypeName"/>
        <module name="AvoidStarImport"/>
        <module name="IllegalImport"/>
        <module name="IllegalImport">
            <property name="illegalPkgs" value="clover, junit.framework,com.atlassian.fugue"/>
        </module>
        <module name="RedundantImport"/>
        <module name="EmptyForIteratorPad"/>
        <module name="GenericWhitespace"/>
        <module name="LineLength">
            <property name="max" value="180"/>
            <property name="ignorePattern" value="^ *\* .+$|^ *\/\/.*$"/>
        </module>
        <module name="MethodParamPad"/>
        <module name="NoWhitespaceAfter"/>
        <module name="NoWhitespaceBefore"/>
        <module name="ParenPad"/>
        <module name="TypecastParenPad"/>
        <module name="WhitespaceAfter"/>
        <module name="WhitespaceAround">
            <property name="tokens"
                      value="BAND, BAND_ASSIGN, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR, BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN, EQUAL, GE, GT, LAND, 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 name="ModifierOrder"/>
        <module name="RedundantModifier">
            <property name="tokens" value="VARIABLE_DEF, ANNOTATION_FIELD_DEF"/>
        </module>
        <module name="EmptyBlock">
            <property name="option" value="text"/>
        </module>
        <module name="LeftCurly"/>
        <module name="NeedBraces"/>
        <module name="RightCurly"/>
        <module name="EmptyStatement"/>
        <module name="EqualsHashCode"/>
        <module name="IllegalInstantiation"/>
        <module name="MissingSwitchDefault"/>
        <module name="SimplifyBooleanExpression"/>
        <module name="SimplifyBooleanReturn"/>
        <module name="ArrayTypeStyle"/>
        <module name="UpperEll"/>
        <module name="FinalParameters"/>
    </module>
    <module name="JavadocPackage"/>
</module>