package com.google.checkstyle.test.chapter3filestructure.rule333orderingandspacing;
   
   // it is not forbidden to have extra lines (more than one) between package and import group
   
   
   import static com.puppycrawl.tools.checkstyle.utils.AnnotationUtil.containsAnnotation;
   import static com.puppycrawl.tools.checkstyle.utils.AnnotationUtil.getAnnotation;
   
   import com.puppycrawl.tools.checkstyle.api.DetailAST;
  import com.puppycrawl.tools.checkstyle.checks.design.FinalClassCheck;
  import com.puppycrawl.tools.checkstyle.checks.design.ThrowsCountCheck;
  import com.puppycrawl.tools.checkstyle.checks.design.VisibilityModifierCheck;
  import java.util.Arrays;
  import java.util.BitSet;
  import java.util.Map;
  import java.util.Map.Entry;
  import java.util.NoSuchElementException;
  import javax.accessibility.Accessible;
  import org.apache.commons.beanutils.converters.ArrayConverter;
  
  /** Some javadoc. */
  public class InputOrderingAndSpacingValid {
    /** Some javadoc. */
    public static void main(String[] args) {
      // Use of static imports
      boolean hasAnnotation = containsAnnotation((DetailAST) new Object(), "Override");
      Object annotation = getAnnotation((DetailAST) new Object(), "Override");
  
      // Use of com.puppycrawl.tools.checkstyle classes
      FinalClassCheck finalClassCheck = new FinalClassCheck();
      ThrowsCountCheck throwsCountCheck = new ThrowsCountCheck();
      VisibilityModifierCheck visibilityModifierCheck = new VisibilityModifierCheck();
  
      // Use of java.util classes
      int[] numbers = {1, 2, 3};
      Arrays.sort(numbers);
      BitSet bitSet = new BitSet();
      Map<String, String> map;
      Entry<String, String> entry = Map.entry("key", "value");
      try {
        throw new NoSuchElementException();
      } catch (NoSuchElementException e) {
        e.printStackTrace();
      }
  
      // Use of javax.accessibility classes
      Accessible accessible;
  
      // Use of org.apache.commons.beanutils.converters classes
      ArrayConverter arrayConverter = new ArrayConverter(int[].class, null);
    }
  }