1 package com.google.checkstyle.test.chapter3filestructure.rule341onetoplevel; 2 3 class InputOneTopLevelClassBad1 {} // ok 4 5 // violation below 'Top-level class FooEnum has to reside in its own source file.' 6 enum FooEnum {} 7 8 // violation below 'Top-level class FooAt has to reside in its own source file.' 9 @interface FooAt {} // warn