https://www.graalvm.org/ 
public abstract class com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity extends java.lang.Enum<com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity> implements com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$IcuIteratorHelper
  minor version: 0
  major version: 59
  flags: flags: (0x4421) ACC_PUBLIC, ACC_SUPER, ACC_ABSTRACT, ACC_ANNOTATION
  this_class: com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity
  super_class: java.lang.Enum
{
  public static final com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity GRAPHEME;
    descriptor: Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity WORD;
    descriptor: Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  public static final com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity SENTENCE;
    descriptor: Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
    flags: (0x4019) ACC_PUBLIC, ACC_STATIC, ACC_FINAL, ACC_ANNOTATION

  private java.lang.String name;
    descriptor: Ljava/lang/String;
    flags: (0x0002) ACC_PRIVATE

  private static final com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity[] ENUM$VALUES;
    descriptor: [Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
    flags: (0x101a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL, ACC_SYNTHETIC

  static void <clinit>();
    descriptor: ()V
    flags: (0x0008) ACC_STATIC
    Code:
      stack=5, locals=0, args_size=0
         0: .line 143
            new com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity$1
            dup
            ldc "GRAPHEME"
            iconst_0
            ldc "grapheme"
            invokespecial com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity$1.<init>:(Ljava/lang/String;ILjava/lang/String;)V
            putstatic com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.GRAPHEME:Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
         1: .line 155
            new com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity$2
            dup
            ldc "WORD"
            iconst_1
            ldc "word"
            invokespecial com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity$2.<init>:(Ljava/lang/String;ILjava/lang/String;)V
            putstatic com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.WORD:Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
         2: .line 167
            new com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity$3
            dup
            ldc "SENTENCE"
            iconst_2
            ldc "sentence"
            invokespecial com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity$3.<init>:(Ljava/lang/String;ILjava/lang/String;)V
            putstatic com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.SENTENCE:Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
         3: .line 141
            iconst_3
            anewarray com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity
            dup
            iconst_0
            getstatic com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.GRAPHEME:Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
            aastore
            dup
            iconst_1
            getstatic com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.WORD:Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
            aastore
            dup
            iconst_2
            getstatic com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.SENTENCE:Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
            aastore
            putstatic com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.ENUM$VALUES:[Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
            return
      LocalVariableTable:
        Start  End  Slot  Name  Signature

  private void <init>(java.lang.String, int, java.lang.String);
    descriptor: (Ljava/lang/String;ILjava/lang/String;)V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=3, locals=4, args_size=4
        start local 0 // com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity this
        start local 3 // java.lang.String name
         0: .line 182
            aload 0 /* this */
            aload 1
            iload 2
            invokespecial java.lang.Enum.<init>:(Ljava/lang/String;I)V
         1: .line 183
            aload 0 /* this */
            aload 3 /* name */
            putfield com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.name:Ljava/lang/String;
         2: .line 184
            return
        end local 3 // java.lang.String name
        end local 0 // com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    3     0  this  Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
            0    3     3  name  Ljava/lang/String;
    MethodParameters:
               Name  Flags
      $enum$name     
      $enum$ordinal  
      name           

  public java.lang.String getName();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity this
         0: .line 187
            aload 0 /* this */
            getfield com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.name:Ljava/lang/String;
            areturn
        end local 0 // com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;

  public static com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity[] values();
    descriptor: ()[Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=5, locals=3, args_size=0
         0: .line 1
            getstatic com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity.ENUM$VALUES:[Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
            dup
            astore 0
            iconst_0
            aload 0
            arraylength
            dup
            istore 1
            anewarray com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity
            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 com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity valueOf(java.lang.String);
    descriptor: (Ljava/lang/String;)Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
    flags: (0x0009) ACC_PUBLIC, ACC_STATIC
    Code:
      stack=2, locals=1, args_size=1
         0: .line 1
            ldc Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;
            aload 0
            invokestatic java.lang.Enum.valueOf:(Ljava/lang/Class;Ljava/lang/String;)Ljava/lang/Enum;
            checkcast com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity
            areturn
      LocalVariableTable:
        Start  End  Slot  Name  Signature
    MethodParameters:
      Name  Flags
      name  
}
Signature: Ljava/lang/Enum<Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$Granularity;>;Lcom/oracle/truffle/js/runtime/builtins/intl/JSSegmenter$IcuIteratorHelper;
SourceFile: "JSSegmenter.java"
NestHost: com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter
InnerClasses:
  public abstract Granularity = com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity of com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter
  com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity$1
  com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity$2
  com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$Granularity$3
  abstract IcuIteratorHelper = com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter$IcuIteratorHelper of com.oracle.truffle.js.runtime.builtins.intl.JSSegmenter