public interface java.util.function.UnaryOperator<T> extends java.util.function.Function<T, T>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: java.util.function.UnaryOperator
  super_class: java.lang.Object
{
  public static <T> java.util.function.UnaryOperator<T> identity();
    descriptor: ()Ljava/util/function/UnaryOperator;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 50
            invokedynamic apply()Ljava/util/function/UnaryOperator;
              Bootstrap: invokestatic java.lang.invoke.LambdaMetafactory.metafactory:(Ljava/lang/invoke/MethodHandles$Lookup;Ljava/lang/String;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodType;Ljava/lang/invoke/MethodHandle;Ljava/lang/invoke/MethodType;)Ljava/lang/invoke/CallSite;
                Method arguments:
                  (Ljava/lang/Object;)Ljava/lang/Object;
                  java/util/function/UnaryOperator.lambda$0(Ljava/lang/Object;)Ljava/lang/Object; (6 itf)
                  (Ljava/lang/Object;)Ljava/lang/Object;
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    Signature: <T:Ljava/lang/Object;>()Ljava/util/function/UnaryOperator<TT;>;

  private static java.lang.Object lambda$0(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Object t
         0: .line 50
            aload 0 /* t */
            areturn
        end local 0 // java.lang.Object t
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     t  TT;
}
Signature: <T:Ljava/lang/Object;>Ljava/lang/Object;Ljava/util/function/Function<TT;TT;>;
SourceFile: "UnaryOperator.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
    RuntimeVisibleAnnotations: 
      java.lang.FunctionalInterface()