checkstyle-sun.xml

<?xml version="1.0"?>
<!DOCTYPE module [
<!ELEMENT module (module|property|metadata|message)*>
<!ATTLIST module name NMTOKEN #REQUIRED>
<!ELEMENT property EMPTY>
<!ATTLIST property
    name NMTOKEN #REQUIRED
    value CDATA #REQUIRED
    default CDATA #IMPLIED>
<!ELEMENT metadata EMPTY>
<!ATTLIST metadata
    name NMTOKEN #REQUIRED
    value CDATA #REQUIRED>
<!ELEMENT message EMPTY>
<!ATTLIST message
    key NMTOKEN #REQUIRED
    value CDATA #REQUIRED>
]>
<module name="Checker">
    <property name="fileExtensions" value="java, xml, json"/>    
    <module name="Translation"></module>    
    <module name="RegexpHeader">
	    <property name="headerFile" value="mit.header"/>
	    <property name="fileExtensions" value="java"/>
    </module>
    <module name="TreeWalker">
		<module name="TypeName">
			<property name="tokens" value="CLASS_DEF"/>
			<property name="applyToPublic" value="true"/>
			<property name="applyToProtected" value="true"/>
			<property name="applyToPackage" value="true"/>
			<property name="applyToPrivate" value="true"/>
		</module>
        <module name="IllegalImport"/> 
        <module name="RedundantImport"/>
        <module name="AvoidStarImport"/>
        <module name="AvoidNestedBlocks"/>
        <module name="UnusedImports">
            <property name="processJavadoc" value="false"/>
        </module>
        <module name="LeftCurly"/>
    	<module name="JavadocMethod">
    		<property name="excludeScope" value="private"/>
    	</module>
    </module>
</module>