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="TreeWalker">
        <module name="JavadocMethod">
            <property name="scope" value="protected"/>
            <property name="allowMissingPropertyJavadoc" value="true"/>
            <property name="allowedAnnotations" value="Override, Bean"/>
            <property name="tokens" value="METHOD_DEF"/>
            <property name="ignoreMethodNamesRegex" value="^main$"/>
        </module>
        <module name="JavadocType">
            <property name="scope" value="protected"/>
        </module>
        <module name="UnusedImports">
            <property name="processJavadoc" value="true"/>
        </module>
    </module>
</module>