https://www.graalvm.org/ 
public interface com.oracle.svm.jni.nativeapi.JNIJavaVMPointer extends org.graalvm.word.PointerBase
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.oracle.svm.jni.nativeapi.JNIJavaVMPointer
  super_class: java.lang.Object
{
  public abstract com.oracle.svm.jni.nativeapi.JNIJavaVM read();
    descriptor: ()Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT

  public abstract com.oracle.svm.jni.nativeapi.JNIJavaVM read(int);
    descriptor: (I)Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      index  

  public abstract void write(com.oracle.svm.jni.nativeapi.JNIJavaVM);
    descriptor: (Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      value  

  public abstract void write(int, com.oracle.svm.jni.nativeapi.JNIJavaVM);
    descriptor: (ILcom/oracle/svm/jni/nativeapi/JNIJavaVM;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
       Name  Flags
      index  
      value  
}
SourceFile: "JNIJavaVMPointer.java"
    RuntimeVisibleAnnotations: 
      org.graalvm.nativeimage.c.struct.CPointerTo(value = Lcom/oracle/svm/jni/nativeapi/JNIJavaVM;)