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">
    <!-- TODO enable FileLength again when DynamoDbDelegate is refactored -->
    <!--<module name="FileLength">-->
        <!--<property name="fileExtensions" value="java"/>-->
        <!--<property name="max" value="750"/>-->
    <!--</module>-->
    <module name="FileTabCharacter"/>
    <module name="NewlineAtEndOfFile"/>
    <module name="RegexpSingleline">
        <property name="format" value="\s+$"/>
        <property name="message" value="Line has trailing spaces."/>
    </module>
    <module name="SuppressionCommentFilter">
        <property name="checkFormat" value="$1"/>
        <property name="offCommentFormat" value="CHECKSTYLE\:SUPPRESS\:([\w\|]+)"/>
        <property name="onCommentFormat" value="CHECKSTYLE\:UNSUPPRESS\:([\w\|]+)$"/>
    </module>
    <module name="Translation"/>
    <module name="TreeWalker">
        <module name="AbbreviationAsWordInName">
            <property name="allowedAbbreviationLength" value="2"/>
        </module>
        <module name="ArrayTypeStyle"/>
        <module name="AvoidInlineConditionals"/>
        <module name="AvoidNestedBlocks"/>
        <module name="AvoidStarImport"/>
        <module name="AvoidStaticImport">
            <property name="excludes" value="com.google.common.base.Preconditions.*,junit.org.Assert.*,org.mockito.Mockito.*,org.janusgraph.diskstorage.configuration.ConfigOption.Type.*"/>
        </module>
        <module name="ClassTypeParameterName"/>
        <module name="ConstantName"/>
        <module name="CovariantEquals"/>
        <module name="DefaultComesLast"/>
        <module name="EmptyBlock"/>
        <module name="EmptyCatchBlock"/>
        <module name="EmptyForInitializerPad"/>
        <module name="EmptyForIteratorPad"/>
        <module name="EmptyStatement"/>
        <module name="EqualsAvoidNull"/>
        <module name="EqualsHashCode"/>
        <module name="FallThrough"/>
        <module name="FileContentsHolder"/>
        <module name="FinalClass"/>
        <module name="FinalLocalVariable"/>
        <module name="FinalParameters"/>
        <module name="GenericWhitespace"/>
        <module name="HiddenField">
            <property name="ignoreConstructorParameter" value="true"/>
            <property name="ignoreSetter" value="true"/>
        </module>
        <module name="HideUtilityClassConstructor"/>
        <module name="IllegalImport">
            <property name="illegalPkgs" value="edu.emory.mathcs.backport, sun" />
        </module>
        <module name="IllegalInstantiation"/>
        <module name="IllegalThrows"/>
        <module name="InnerAssignment"/>
        <module name="InterfaceIsType"/>
        <!-- TODO renable and add javadoc later-->
        <!--<module name="JavadocMethod">-->
            <!--<property name="allowUndeclaredRTE" value="true"/>-->
            <!--<property name="scope" value="public"/>-->
        <!--</module>-->
        <!--<module name="JavadocStyle"/>-->
        <!--<module name="JavadocType">-->
            <!--<property name="scope" value="public"/>-->
        <!--</module>-->
        <module name="LeftCurly"/>
        <module name="LineLength">
            <property name="max" value="200"/>
        </module>
        <module name="LocalFinalVariableName"/>
        <module name="LocalVariableName"/>
        <module name="MagicNumber"/>
        <module name="MemberName"/>
        <module name="MethodCount"/>
        <module name="MethodLength"/>
        <module name="MethodName"/>
        <module name="MethodParamPad"/>
        <module name="MissingSwitchDefault"/>
        <module name="ModifiedControlVariable"/>
        <module name="ModifierOrder"/>
        <module name="MultipleVariableDeclarations"/>
        <module name="NeedBraces"/>
        <module name="NestedForDepth">
            <property name="max" value="2"/>
        </module>
        <module name="NestedIfDepth">
            <property name="max" value="2"/>
        </module>
        <module name="NestedTryDepth">
            <property name="max" value="1"/>
        </module>
        <module name="NoLineWrap"/>
        <module name="NoClone"/>
        <module name="NoFinalizer"/>
        <module name="NoWhitespaceAfter"/>
        <module name="NoWhitespaceBefore"/>
        <module name="OneStatementPerLine"/>
        <module name="OneTopLevelClass"/>
        <module name="OperatorWrap"/>
        <module name="OuterTypeNumber"/>
        <module name="PackageDeclaration"/>
        <module name="PackageName"/>
        <module name="ParameterAssignment"/>
        <module name="ParameterName"/>
        <module name="ParenPad"/>
        <module name="RedundantImport"/>
        <module name="RedundantModifier"/>
        <module name="RightCurly"/>
        <module name="SeparatorWrap">
            <property name="option" value="EOL"/>
            <property name="tokens" value="COMMA"/>
        </module>
        <module name="SeparatorWrap">
            <property name="option" value="nl"/>
            <property name="tokens" value="DOT"/>
        </module>
        <module name="SimplifyBooleanExpression"/>
        <module name="SimplifyBooleanReturn"/>
        <module name="StaticVariableName"/>
        <module name="StringLiteralEquality"/>
        <module name="ThrowsCount">
            <property name="max" value="5"/>
        </module>
        <module name="TodoComment">
            <property name="severity" value="info"/>
        </module>
        <module name="TypecastParenPad"/>
        <module name="TypeName"/>
        <module name="UnnecessaryParentheses"/>
        <module name="UnusedImports"/>
        <module name="UpperEll"/>
        <module name="VisibilityModifier">
            <property name="protectedAllowed" value="true"/>
        </module>
        <module name="WhitespaceAfter"/>
        <module name="WhitespaceAround"/>
    </module>
</module>