code: public static boolean isMessagingEngine (byte[] b) {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(tc, "isMessagingEngine", new Object[]{ b });
  
      boolean rc = false;
  
      if (b.length > 0) {
        rc = (b[0] == MESSAGINGENGINE);
      }
  
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(tc, "isMessagingEngine", Boolean.valueOf(rc));
      return rc;
    }
docs: Test a byte[] to see if it represents a MessagingEngine
  
  @param b The byte[]
  
  @return true if the byte[] represents a MessagingEngine otherwise false