http://bytebuddy.net/byte-buddy-dep: Byte Buddy is a Java library for creating Java classes at run time. This artifact is a build of Byte Buddy with a remaining dependency onto ASM. You should never depend on this module without repackaging Byte Buddy and ASM into your own namespace. 
public final class net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant extends java.lang.Enum<net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant> implements net.bytebuddy.implementation.MethodCall$ArgumentLoader, net.bytebuddy.implementation.MethodCall$ArgumentLoader$ArgumentProvider, net.bytebuddy.implementation.MethodCall$ArgumentLoader$Factory
  minor version: 0
  major version: 59
  flags: flags: (0x4031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER, ACC_ANNOTATION
  this_class: net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant
  super_class: java.lang.Enum
{
  public static final net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant INSTANCE;
    descriptor: Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  private static final net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant[] ENUM$VALUES;
    descriptor: [Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
    flags: (0x101a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=4, locals=0, args_size=0
         0: .line 903
            new net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant
            dup
            ldc "INSTANCE"
            iconst_0
            invokespecial net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant.<init>:(Ljava/lang/String;I)V
         1: .line 906
            putstatic net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant.INSTANCE:Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
         2: .line 901
            iconst_1
            anewarray net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant
            dup
            iconst_0
            getstatic net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant.INSTANCE:Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
            aastore
            putstatic net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant.ENUM$VALUES:[Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(java.lang.String, int);
    descriptor: (Ljava/lang/String;I)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=3, args_size=3
        start local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
         0: .line 901
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial java.lang.Enum.<init>:(Ljava/lang/String;I)V
            return
        end local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  

  public net.bytebuddy.dynamic.scaffold.InstrumentedType prepare(net.bytebuddy.dynamic.scaffold.InstrumentedType);
    descriptor: (Lnet/bytebuddy/dynamic/scaffold/InstrumentedType;)Lnet/bytebuddy/dynamic/scaffold/InstrumentedType;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
        start local 1 // net.bytebuddy.dynamic.scaffold.InstrumentedType instrumentedType
         0: .line 912
            aload 1 /* instrumentedType */
            areturn
        end local 1 // net.bytebuddy.dynamic.scaffold.InstrumentedType instrumentedType
        end local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
      LocalVariableTable:
        Start  End  Slot              Name  Signature
            0    1     0              this  Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
            0    1     1  instrumentedType  Lnet/bytebuddy/dynamic/scaffold/InstrumentedType;
    MethodParameters:
                  Name  Flags
      instrumentedType  

  public net.bytebuddy.implementation.MethodCall$ArgumentLoader$ArgumentProvider make(net.bytebuddy.implementation.Implementation$Target);
    descriptor: (Lnet/bytebuddy/implementation/Implementation$Target;)Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ArgumentProvider;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=2, args_size=2
        start local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
        start local 1 // net.bytebuddy.implementation.Implementation$Target implementationTarget
         0: .line 919
            aload 0 /* this */
            areturn
        end local 1 // net.bytebuddy.implementation.Implementation$Target implementationTarget
        end local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
      LocalVariableTable:
        Start  End  Slot                  Name  Signature
            0    1     0                  this  Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
            0    1     1  implementationTarget  Lnet/bytebuddy/implementation/Implementation$Target;
    MethodParameters:
                      Name  Flags
      implementationTarget  

  public java.util.List<net.bytebuddy.implementation.MethodCall$ArgumentLoader> resolve(net.bytebuddy.description.method.MethodDescription, net.bytebuddy.description.method.MethodDescription);
    descriptor: (Lnet/bytebuddy/description/method/MethodDescription;Lnet/bytebuddy/description/method/MethodDescription;)Ljava/util/List;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=3, args_size=3
        start local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
        start local 1 // net.bytebuddy.description.method.MethodDescription instrumentedMethod
        start local 2 // net.bytebuddy.description.method.MethodDescription invokedMethod
         0: .line 926
            aload 0 /* this */
            invokestatic java.util.Collections.singletonList:(Ljava/lang/Object;)Ljava/util/List;
            areturn
        end local 2 // net.bytebuddy.description.method.MethodDescription invokedMethod
        end local 1 // net.bytebuddy.description.method.MethodDescription instrumentedMethod
        end local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
      LocalVariableTable:
        Start  End  Slot                Name  Signature
            0    1     0                this  Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
            0    1     1  instrumentedMethod  Lnet/bytebuddy/description/method/MethodDescription;
            0    1     2       invokedMethod  Lnet/bytebuddy/description/method/MethodDescription;
    Signature: (Lnet/bytebuddy/description/method/MethodDescription;Lnet/bytebuddy/description/method/MethodDescription;)Ljava/util/List<Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader;>;
    MethodParameters:
                    Name  Flags
      instrumentedMethod  
      invokedMethod       

  public net.bytebuddy.implementation.bytecode.StackManipulation toStackManipulation(net.bytebuddy.description.method.ParameterDescription, net.bytebuddy.implementation.bytecode.assign.Assigner, net.bytebuddy.implementation.bytecode.assign.Assigner$Typing);
    descriptor: (Lnet/bytebuddy/description/method/ParameterDescription;Lnet/bytebuddy/implementation/bytecode/assign/Assigner;Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;)Lnet/bytebuddy/implementation/bytecode/StackManipulation;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=5, locals=4, args_size=4
        start local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
        start local 1 // net.bytebuddy.description.method.ParameterDescription target
        start local 2 // net.bytebuddy.implementation.bytecode.assign.Assigner assigner
        start local 3 // net.bytebuddy.implementation.bytecode.assign.Assigner$Typing typing
         0: .line 933
            aload 1 /* target */
            invokeinterface net.bytebuddy.description.method.ParameterDescription.getType:()Lnet/bytebuddy/description/type/TypeDescription$Generic;
            invokeinterface net.bytebuddy.description.type.TypeDescription$Generic.isPrimitive:()Z
            ifeq 2
         1: .line 934
            new java.lang.IllegalStateException
            dup
            new java.lang.StringBuilder
            dup
            ldc "Cannot assign null to "
            invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
            aload 1 /* target */
            invokevirtual java.lang.StringBuilder.append:(Ljava/lang/Object;)Ljava/lang/StringBuilder;
            invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
            invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/String;)V
            athrow
         2: .line 936
      StackMap locals:
      StackMap stack:
            getstatic net.bytebuddy.implementation.bytecode.constant.NullConstant.INSTANCE:Lnet/bytebuddy/implementation/bytecode/constant/NullConstant;
            areturn
        end local 3 // net.bytebuddy.implementation.bytecode.assign.Assigner$Typing typing
        end local 2 // net.bytebuddy.implementation.bytecode.assign.Assigner assigner
        end local 1 // net.bytebuddy.description.method.ParameterDescription target
        end local 0 // net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant this
      LocalVariableTable:
        Start  End  Slot      Name  Signature
            0    3     0      this  Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
            0    3     1    target  Lnet/bytebuddy/description/method/ParameterDescription;
            0    3     2  assigner  Lnet/bytebuddy/implementation/bytecode/assign/Assigner;
            0    3     3    typing  Lnet/bytebuddy/implementation/bytecode/assign/Assigner$Typing;
    MethodParameters:
          Name  Flags
      target    
      assigner  
      typing    

  public static net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant[] values();
    descriptor: ()[Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=0
         0: .line 1
            getstatic net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant.ENUM$VALUES:[Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
            dup
            astore 0
            iconst_0
            aload 0
            arraylength
            dup
            istore 1
            anewarray net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant
            dup
            astore 2
            iconst_0
            iload 1
            invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
            aload 2
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  public static net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
         0: .line 1
            ldc Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;
            aload 0
            invokestatic java.lang.Enum.valueOf:(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;
            checkcast net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
      Name  Flags
      name  
}
Signature: Ljava/lang/Enum<Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ForNullConstant;>;Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader;Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$ArgumentProvider;Lnet/bytebuddy/implementation/MethodCall$ArgumentLoader$Factory;
SourceFile: "MethodCall.java"
NestHost: net.bytebuddy.implementation.MethodCall
InnerClasses:
  public abstract Generic = net.bytebuddy.description.type.TypeDescription$Generic of net.bytebuddy.description.type.TypeDescription
  public abstract Target = net.bytebuddy.implementation.Implementation$Target of net.bytebuddy.implementation.Implementation
  public abstract ArgumentLoader = net.bytebuddy.implementation.MethodCall$ArgumentLoader of net.bytebuddy.implementation.MethodCall
  public abstract ArgumentProvider = net.bytebuddy.implementation.MethodCall$ArgumentLoader$ArgumentProvider of net.bytebuddy.implementation.MethodCall$ArgumentLoader
  public abstract Factory = net.bytebuddy.implementation.MethodCall$ArgumentLoader$Factory of net.bytebuddy.implementation.MethodCall$ArgumentLoader
  public final ForNullConstant = net.bytebuddy.implementation.MethodCall$ArgumentLoader$ForNullConstant of net.bytebuddy.implementation.MethodCall$ArgumentLoader
  public final Typing = net.bytebuddy.implementation.bytecode.assign.Assigner$Typing of net.bytebuddy.implementation.bytecode.assign.Assigner