package com.google.checkstyle.test.chapter3filestructure.rule331nowildcard;
   
   import static java.io.File.createTempFile;
   import static java.io.File.listRoots;
   import static javax.swing.WindowConstants.*;
   // violation above '.* '.*' form of import should be avoided - javax.swing.WindowConstants.*.'
   
   import java.awt.Component;
   import java.awt.Graphics2D;
  import java.awt.HeadlessException;
  import java.awt.Label;
  import java.io.*; // violation 'Using the '.*' form of import should be avoided - java.io.*.'
  import java.sql.Connection;
  import java.util.Arrays;
  import java.util.BitSet;
  import java.util.Calendar;
  import java.util.Date;
  import java.util.Enumeration;
  import java.util.Iterator;
  import java.util.List;
  import javax.swing.BorderFactory;
  import javax.swing.JToggleButton;
  import javax.swing.JToolBar;
  import javax.swing.ScrollPaneLayout;
  
  class InputNoWildcardImports {
    public static void main(String[] args) {
      // Use of static imports
      try {
        createTempFile("temp", ".txt");
        File[] roots = listRoots();
      } catch (IOException e) {
        e.printStackTrace();
      }
      int closeOperation = EXIT_ON_CLOSE;
  
      // Use of java.awt classes
      Component component;
      Graphics2D graphics2D;
      Label label = new Label();
      HeadlessException headlessException = new HeadlessException();
  
      // Use of java.io classes
      FileReader fileReader;
      BufferedReader bufferedReader;
      InputStream inputStream;
      OutputStream outputStream;
  
      // Use of java.lang classes
      String string = new String("Hello");
      Object obj = new Object();
  
      // Use of java.sql classes
      Connection connection;
  
      // Use of java.util classes
      List<String> list = Arrays.asList("One", "Two", "Three");
      BitSet bitSet = new BitSet();
      Calendar calendar = Calendar.getInstance();
      Date date = new Date();
      Enumeration<String> enumeration;
      Iterator<String> iterator;
  
      // Use of javax.swing classes
      JToggleButton toggleButton = new JToggleButton();
      JToolBar toolBar = new JToolBar();
      ScrollPaneLayout scrollPaneLayout = new ScrollPaneLayout();
      BorderFactory.createEmptyBorder();
    }
  }