https://www.graalvm.org/ 
public final class org.graalvm.nativeimage.RuntimeOptions$OptionClass extends java.lang.Enum<org.graalvm.nativeimage.RuntimeOptions$OptionClass>
  minor version: 0
  major version: 59
  flags: flags: (0x4031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER, ACC_ANNOTATION
  this_class: org.graalvm.nativeimage.RuntimeOptions$OptionClass
  super_class: java.lang.Enum
{
  public static final org.graalvm.nativeimage.RuntimeOptions$OptionClass VM;
    descriptor: Lorg/graalvm/nativeimage/RuntimeOptions$OptionClass;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final org.graalvm.nativeimage.RuntimeOptions$OptionClass Compiler;
    descriptor: Lorg/graalvm/nativeimage/RuntimeOptions$OptionClass;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  private static final org.graalvm.nativeimage.RuntimeOptions$OptionClass[] ENUM$VALUES;
    descriptor: [Lorg/graalvm/nativeimage/RuntimeOptions$OptionClass;
    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 82
            new org.graalvm.nativeimage.RuntimeOptions$OptionClass
            dup
            ldc "VM"
            iconst_0
            invokespecial org.graalvm.nativeimage.RuntimeOptions$OptionClass.<init>:(Ljava/lang/String;I)V
            putstatic org.graalvm.nativeimage.RuntimeOptions$OptionClass.VM:Lorg/graalvm/nativeimage/RuntimeOptions$OptionClass;
         1: .line 83
            new org.graalvm.nativeimage.RuntimeOptions$OptionClass
            dup
            ldc "Compiler"
            iconst_1
            invokespecial org.graalvm.nativeimage.RuntimeOptions$OptionClass.<init>:(Ljava/lang/String;I)V
            putstatic org.graalvm.nativeimage.RuntimeOptions$OptionClass.Compiler:Lorg/graalvm/nativeimage/RuntimeOptions$OptionClass;
         2: .line 81
            iconst_2
            anewarray org.graalvm.nativeimage.RuntimeOptions$OptionClass
            dup
            iconst_0
            getstatic org.graalvm.nativeimage.RuntimeOptions$OptionClass.VM:Lorg/graalvm/nativeimage/RuntimeOptions$OptionClass;
            aastore
            dup
            iconst_1
            getstatic org.graalvm.nativeimage.RuntimeOptions$OptionClass.Compiler:Lorg/graalvm/nativeimage/RuntimeOptions$OptionClass;
            aastore
            putstatic org.graalvm.nativeimage.RuntimeOptions$OptionClass.ENUM$VALUES:[Lorg/graalvm/nativeimage/RuntimeOptions$OptionClass;
            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 // org.graalvm.nativeimage.RuntimeOptions$OptionClass this
         0: .line 81
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial java.lang.Enum.<init>:(Ljava/lang/String;I)V
            return
        end local 0 // org.graalvm.nativeimage.RuntimeOptions$OptionClass this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/nativeimage/RuntimeOptions$OptionClass;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  

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