/*
   EqualsAvoidNull
   ignoreEqualsIgnoreCase = (default)false
   
   
   */
   
   package com.puppycrawl.tools.checkstyle.checks.coding.equalsavoidnull;
   
  import java.util.function.BiFunction;
  import java.util.function.Function;
  
  public enum InputEqualsAvoidNullMisc {
      TEST;
  
      public void method() {}
  }
  class Receiver {
      public void foo4(Receiver this, String s) {
          s.equals("abc"); // violation 'left .* of .* equals'
      }
  
      private class Inner {
          public Inner(Receiver Receiver.this) {}
      }
  }
  class Lambda {
      Function<String, Integer> field1 =
              notTrimmedString -> notTrimmedString.trim().length();
      BiFunction<String, String, Integer> field2 =
              (first, second) -> (first + second).length();
  }