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 abstract class net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target extends java.lang.Enum<net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target>
  minor version: 0
  major version: 59
  flags: flags: (0x4421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT, ACC_ANNOTATION
  this_class: net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target
  super_class: java.lang.Enum
{
  public static final net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target BOOTSTRAP;
    descriptor: Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target SYSTEM;
    descriptor: Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  private static final net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target[] ENUM$VALUES;
    descriptor: [Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
    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 2315
            new net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target$1
            dup
            ldc "BOOTSTRAP"
            iconst_0
            invokespecial net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target$1.<init>:(Ljava/lang/String;I)V
         1: .line 2318
            putstatic net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target.BOOTSTRAP:Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
         2: .line 2325
            new net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target$2
            dup
            ldc "SYSTEM"
            iconst_1
            invokespecial net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target$2.<init>:(Ljava/lang/String;I)V
         3: .line 2328
            putstatic net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target.SYSTEM:Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
         4: .line 2313
            iconst_2
            anewarray net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target
            dup
            iconst_0
            getstatic net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target.BOOTSTRAP:Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
            aastore
            dup
            iconst_1
            getstatic net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target.SYSTEM:Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
            aastore
            putstatic net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target.ENUM$VALUES:[Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
            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.dynamic.loading.ClassInjector$UsingInstrumentation$Target this
         0: .line 2313
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial java.lang.Enum.<init>:(Ljava/lang/String;I)V
            return
        end local 0 // net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  

  protected abstract void inject(java.lang.instrument.Instrumentation, java.util.jar.JarFile);
    descriptor: (Ljava/lang/instrument/Instrumentation;Ljava/util/jar/JarFile;)V
    flags: (0x0404) ACC_PROTECTED, ACC_ABSTRACT
    MethodParameters:
                 Name  Flags
      instrumentation  
      jarFile          

  public static net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target[] values();
    descriptor: ()[Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=0
         0: .line 1
            getstatic net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target.ENUM$VALUES:[Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
            dup
            astore 0
            iconst_0
            aload 0
            arraylength
            dup
            istore 1
            anewarray net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target
            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.dynamic.loading.ClassInjector$UsingInstrumentation$Target valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
         0: .line 1
            ldc Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;
            aload 0
            invokestatic java.lang.Enum.valueOf:(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;
            checkcast net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
      Name  Flags
      name  
}
Signature: Ljava/lang/Enum<Lnet/bytebuddy/dynamic/loading/ClassInjector$UsingInstrumentation$Target;>;
SourceFile: "ClassInjector.java"
NestHost: net.bytebuddy.dynamic.loading.ClassInjector
InnerClasses:
  public UsingInstrumentation = net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation of net.bytebuddy.dynamic.loading.ClassInjector
  public abstract Target = net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target of net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation
  net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target$1
  net.bytebuddy.dynamic.loading.ClassInjector$UsingInstrumentation$Target$2