https://openjdk.java.net/ 
public interface org.graalvm.compiler.hotspot.HotSpotGraalManagementRegistration
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.graalvm.compiler.hotspot.HotSpotGraalManagementRegistration
  super_class: java.lang.Object
{
  public abstract void initialize(org.graalvm.compiler.hotspot.HotSpotGraalRuntime, org.graalvm.compiler.hotspot.GraalHotSpotVMConfig);
    descriptor: (Lorg/graalvm/compiler/hotspot/HotSpotGraalRuntime;Lorg/graalvm/compiler/hotspot/GraalHotSpotVMConfig;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
         Name  Flags
      runtime  
      config   

  public abstract java.lang.Object poll(boolean);
    descriptor: (Z)Ljava/lang/Object;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
      Name  Flags
      sync  
}
SourceFile: "HotSpotGraalManagementRegistration.java"