https://github.com/oracle/graal: GraalVM is an ecosystem for compiling and running applications written in multiple languages. GraalVM removes the isolation between programming languages and enables interoperability in a shared runtime. 
final class org.graalvm.word.LocationIdentity$InitLocationIdentity extends org.graalvm.word.LocationIdentity
  minor version: 0
  major version: 59
  flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
  this_class: org.graalvm.word.LocationIdentity$InitLocationIdentity
  super_class: org.graalvm.word.LocationIdentity
{
  private void <init>();
    descriptor: ()V
    flags: (0x0002) ACC_PRIVATE
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.word.LocationIdentity$InitLocationIdentity this
         0: .line 69
            aload 0 /* this */
            invokespecial org.graalvm.word.LocationIdentity.<init>:()V
            return
        end local 0 // org.graalvm.word.LocationIdentity$InitLocationIdentity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/word/LocationIdentity$InitLocationIdentity;

  public boolean isImmutable();
    descriptor: ()Z
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.word.LocationIdentity$InitLocationIdentity this
         0: .line 72
            iconst_1
            ireturn
        end local 0 // org.graalvm.word.LocationIdentity$InitLocationIdentity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/word/LocationIdentity$InitLocationIdentity;

  public java.lang.String toString();
    descriptor: ()Ljava/lang/String;
    flags: (0x0001) ACC_PUBLIC
    Code:
      stack=1, locals=1, args_size=1
        start local 0 // org.graalvm.word.LocationIdentity$InitLocationIdentity this
         0: .line 77
            ldc "INIT_LOCATION"
            areturn
        end local 0 // org.graalvm.word.LocationIdentity$InitLocationIdentity this
      LocalVariableTable:
        Start  End  Slot  Name  Signature
            0    1     0  this  Lorg/graalvm/word/LocationIdentity$InitLocationIdentity;
}
SourceFile: "LocationIdentity.java"
NestHost: org.graalvm.word.LocationIdentity
InnerClasses:
  private final InitLocationIdentity = org.graalvm.word.LocationIdentity$InitLocationIdentity of org.graalvm.word.LocationIdentity