public interface java.util.function.Function<T, R>
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: java.util.function.Function
  super_class: java.lang.Object
{
  public abstract R apply();
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Signature: (TT;)TR;
    MethodParameters:
      Name  Flags
      t     

  public <V> java.util.function.Function<V, R> compose(java.util.function.Function<? super V, ? extends T>);
    descriptor: (Ljava/util/function/Function;)Ljava/util/function/Function;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.function.Function this
        start local 1 // java.util.function.Function before
         0: .line 67
            aload 1 /* before */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 68
            aload 0 /* this */
            aload 1 /* before */
            invokedynamic apply(Ljava/util/function/Function;Ljava/util/function/Function;)Ljava/util/function/Function;
              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/Function.lambda$0(Ljava/util/function/Function;Ljava/lang/Object;)Ljava/lang/Object; (7 itf)
                  (Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // java.util.function.Function before
        end local 0 // java.util.function.Function this
      LocalVariableTable:
        Start  End  Slot    Name  Signature
            0    2     0    this  Ljava/util/function/Function<TT;TR;>;
            0    2     1  before  Ljava/util/function/Function<-TV;+TT;>;
    Signature: <V:Ljava/lang/Object;>(Ljava/util/function/Function<-TV;+TT;>;)Ljava/util/function/Function<TV;TR;>;
    MethodParameters:
        Name  Flags
      before  

  public <V> java.util.function.Function<T, V> andThen(java.util.function.Function<? super R, ? extends V>);
    descriptor: (Ljava/util/function/Function;)Ljava/util/function/Function;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=2, locals=2, args_size=2
        start local 0 // java.util.function.Function this
        start local 1 // java.util.function.Function after
         0: .line 87
            aload 1 /* after */
            invokestatic java.util.Objects.requireNonNull:(Ljava/lang/Object;)Ljava/lang/Object;
            pop
         1: .line 88
            aload 0 /* this */
            aload 1 /* after */
            invokedynamic apply(Ljava/util/function/Function;Ljava/util/function/Function;)Ljava/util/function/Function;
              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/Function.lambda$1(Ljava/util/function/Function;Ljava/lang/Object;)Ljava/lang/Object; (7 itf)
                  (Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 1 // java.util.function.Function after
        end local 0 // java.util.function.Function this
      LocalVariableTable:
        Start  End  Slot   Name  Signature
            0    2     0   this  Ljava/util/function/Function<TT;TR;>;
            0    2     1  after  Ljava/util/function/Function<-TR;+TV;>;
    Signature: <V:Ljava/lang/Object;>(Ljava/util/function/Function<-TR;+TV;>;)Ljava/util/function/Function<TT;TV;>;
    MethodParameters:
       Name  Flags
      after  

  public static <T> java.util.function.Function<T, T> identity();
    descriptor: ()Ljava/util/function/Function;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=1, locals=0, args_size=0
         0: .line 98
            invokedynamic apply()Ljava/util/function/Function;
              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/Function.lambda$2(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/Function<TT;TT;>;

  private java.lang.Object lambda$0(java.util.function.Function, java.lang.Object);
    descriptor: (Ljava/util/function/Function;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.util.function.Function this
        start local 2 // java.lang.Object v
         0: .line 68
            aload 0 /* this */
            aload 1
            aload 2 /* v */
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object v
        end local 0 // java.util.function.Function this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/function/Function<TT;TR;>;
            0    1     2     v  TV;

  private java.lang.Object lambda$1(java.util.function.Function, java.lang.Object);
    descriptor: (Ljava/util/function/Function;Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x1002) ACC_PRIVATE, ACC_SYNTHETIC
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // java.util.function.Function this
        start local 2 // java.lang.Object t
         0: .line 88
            aload 1
            aload 0 /* this */
            aload 2 /* t */
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            invokeinterface java.util.function.Function.apply:(Ljava/lang/Object;)Ljava/lang/Object;
            areturn
        end local 2 // java.lang.Object t
        end local 0 // java.util.function.Function this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Ljava/util/function/Function<TT;TR;>;
            0    1     2     t  TT;

  private static java.lang.Object lambda$2(java.lang.Object);
    descriptor: (Ljava/lang/Object;)Ljava/lang/Object;
    flags: (0x100a) ACC_PRIVATE, ACC_STATIC, ACC_SYNTHETIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // java.lang.Object t
         0: .line 98
            aload 0 /* t */
            areturn
        end local 0 // java.lang.Object t
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0     t  TT;
}
Signature: <T:Ljava/lang/Object;R:Ljava/lang/Object;>Ljava/lang/Object;
SourceFile: "Function.java"
InnerClasses:
  public final Lookup = java.lang.invoke.MethodHandles$Lookup of java.lang.invoke.MethodHandles
    RuntimeVisibleAnnotations: 
      java.lang.FunctionalInterface()