1 /*xml 2 <module name="Checker"> 3 <module name="TreeWalker"> 4 <module name="PackageName"> 5 <property name="format" 6 value="^[A-Z]+(\.[a-z][a-z0-9]*)*$"/> 7 </module> 8 </module> 9 </module> 10 */ 11 12 // xdoc section -- start 13 package com.puppycrawl.tools.checkstyle.checks.naming.packagename; 14 // violation above 'must match pattern' 15 16 public class Example2 { 17 } 18 // xdoc section -- end