code: private void auditPrivateSequence(final long nextPrivateSequnceNumber) {
  		if(privateSequence == -1) {
  			privateSequence = nextPrivateSequnceNumber;
  			return;
  		}
  		
  		if(privateSequence + 1 != nextPrivateSequnceNumber) {
  			final String errorMessage = String.format(
  					"Got %d as next private sequence number, expected %d", 
  					privateSequence + 1, nextPrivateSequnceNumber);
  			
  			handleError(errorMessage);
  			return;
  		}
  		
  		privateSequence++;
  	}
docs: Audit the private sequence
  
  @param nextPublicSequnceNumber