qwen-code/packages/sdk-java/checkstyle.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC
        "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
        "http://checkstyle.sourceforge.net/dtds/configuration_1_3.dtd">
<module name="Checker">
    <module name="FileTabCharacter" />
    <module name="NewlineAtEndOfFile">
        <property name="lineSeparator" value="lf" />
    </module>
    <module name="RegexpMultiline">
        <property name="format" value="\r" />
        <property name="message" value="Line contains carriage return" />
    </module>
    <module name="RegexpMultiline">
        <property name="format" value=" \n" />
        <property name="message" value="Line has trailing whitespace" />
    </module>
    <module name="RegexpMultiline">
        <property name="format" value="\n\n\n" />
        <property name="message" value="Multiple consecutive blank lines" />
    </module>
    <module name="RegexpMultiline">
        <property name="format" value="\n\n\Z" />
        <property name="message" value="Blank line before end of file" />
    </module>

    <module name="RegexpMultiline">
        <property name="format" value="\{\n\n" />
        <property name="message" value="Blank line after opening brace" />
    </module>
    <module name="RegexpMultiline">
        <property name="format" value="\n\n\s*\}" />
        <property name="message" value="Blank line before closing brace" />
    </module>
    <module name="RegexpMultiline">
        <property name="format" value="->\s*\{\s+\}" />
        <property name="message" value="Whitespace inside empty lambda body" />
    </module>

    <module name="TreeWalker">
        <module name="SuppressWarningsHolder" />

        <module name="EmptyBlock">
            <property name="option" value="text" />
            <property name="tokens" value="
                LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY, LITERAL_IF,
                LITERAL_FOR, LITERAL_TRY, LITERAL_WHILE, INSTANCE_INIT, STATIC_INIT" />
        </module>
        <module name="EmptyStatement" />
        <module name="EmptyForInitializerPad" />
        <module name="MethodParamPad">
            <property name="allowLineBreaks" value="true" />
            <property name="option" value="nospace" />
        </module>
        <module name="ParenPad" />
        <module name="TypecastParenPad" />
        <module name="NeedBraces" />
        <module name="LeftCurly">
            <property name="option" value="eol" />
            <property name="tokens" value="
                 LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY, LITERAL_FOR,
                 LITERAL_IF, LITERAL_SWITCH, LITERAL_SYNCHRONIZED, LITERAL_TRY, LITERAL_WHILE" />
        </module>
        <module name="GenericWhitespace" />
        <module name="WhitespaceAfter" />
        <module name="NoWhitespaceAfter" />
        <module name="NoWhitespaceBefore" />
        <module name="SingleSpaceSeparator" />
        <module name="Indentation">
            <property name="throwsIndent" value="8" />
            <property name="lineWrappingIndentation" value="8" />
        </module>

        <module name="UpperEll" />
        <module name="DefaultComesLast" />
        <module name="ArrayTypeStyle" />
        <module name="ModifierOrder" />
        <module name="OneStatementPerLine" />
        <module name="StringLiteralEquality" />
        <module name="MutableException" />
        <module name="EqualsHashCode" />
        <module name="ExplicitInitialization" />
        <module name="OneTopLevelClass" />

        <module name="MemberName" />
        <module name="PackageName" />
        <module name="ClassTypeParameterName">
            <property name="format" value="^[A-Z][0-9]?$" />
        </module>
        <module name="MethodTypeParameterName">
            <property name="format" value="^[A-Z][0-9]?$" />
        </module>
        <module name="AnnotationUseStyle">
            <property name="trailingArrayComma" value="ignore" />
        </module>

        <module name="RedundantImport" />
        <module name="UnusedImports" />
<!--        <module name="ImportOrder">-->
<!--            <property name="groups" value="*,javax,java" />-->
<!--            <property name="separated" value="true" />-->
<!--            <property name="option" value="bottom" />-->
<!--            <property name="sortStaticImportsAlphabetically" value="true" />-->
<!--        </module>-->

        <module name="WhitespaceAround">
            <property name="allowEmptyConstructors" value="true" />
            <property name="allowEmptyMethods" value="true" />
            <property name="allowEmptyLambdas" value="true" />
            <property name="ignoreEnhancedForColon" value="false" />
            <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, LAND,
                LAMBDA, LE, LITERAL_ASSERT, LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE,
                LITERAL_FINALLY, LITERAL_FOR, LITERAL_IF, LITERAL_RETURN, LITERAL_SWITCH,
                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="WhitespaceAfter" />

        <module name="NoWhitespaceAfter">
            <property name="tokens" value="DOT" />
            <property name="allowLineBreaks" value="false" />
        </module>

        <module name="MissingOverride"/>
    </module>
</module>