https://openjdk.java.net/ 
public interface com.sun.jmx.remote.internal.NotificationBuffer
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: com.sun.jmx.remote.internal.NotificationBuffer
  super_class: java.lang.Object
{
  public abstract javax.management.remote.NotificationResult fetchNotifications(com.sun.jmx.remote.internal.NotificationBufferFilter, long, long, int);
    descriptor: (Lcom/sun/jmx/remote/internal/NotificationBufferFilter;JJI)Ljavax/management/remote/NotificationResult;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws java.lang.InterruptedException
    MethodParameters:
                     Name  Flags
      filter               
      startSequenceNumber  
      timeout              
      maxNotifications     

  public abstract void dispose();
    descriptor: ()V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
}
SourceFile: "NotificationBuffer.java"