package com.puppycrawl.tools.checkstyle.checks.design; import java.awt.Dimension; import javax.swing.JPanel; /** * Not a util class because it's not directly derived from java.lang.Object. */ public class InputNonUtilityClass extends JPanel { /** HideUtilityClassConstructorCheck should not report this */ public InputNonUtilityClass() { this.setPreferredSize(new Dimension(100, 100)); } public static void utilMethod() { System.identityHashCode("I'm a utility method"); } }