package com.puppycrawl.tools.checkstyle.checks.blocks.rightcurly;
   
   import java.util.stream.Collectors;
   import java.util.stream.Stream;
   
   public class InputRightCurlyAloneLambda {
   
       static Runnable r1 = () -> {
           String.valueOf("Test rightCurly one!");
      };
  
      static Runnable r2 = () -> String.valueOf("Test rightCurly two!");
  
      static Runnable r3 = () -> {String.valueOf("Test rightCurly three!");};   //violation
  
      static Runnable r4 = () -> {
          String.valueOf("Test rightCurly four!");};    //violation
  
      static Runnable r5 = () ->
      {
          String.valueOf("Test rightCurly five!");
      };
  
      static Runnable r6 = () -> {};
  
      static Runnable r7 = () -> {
      };
  
      static Runnable r8 = () ->
      {
      };
  
      static Runnable r9 = () -> {
          String.valueOf("Test rightCurly nine!");
      }; int i;       // violation
  
      void foo1() {
          Stream.of("Hello").filter(s -> {
                  return s != null;
              }
          ).collect(Collectors.toList());
  
          Stream.of("Hello").filter(s -> {
                  return s != null;
          }).collect(Collectors.toList());    // violation
      }
  }