code: public void applySequenceConditionToRequest(final HttpURLConnection request) {
          if (this.ifSequenceNumberLessThanOrEqual != null) {
              request.setRequestProperty(
                      Constants.HeaderConstants.IF_SEQUENCE_NUMBER_LESS_THAN_OR_EQUAL,
                      this.ifSequenceNumberLessThanOrEqual.toString());
          }
  
          if (this.ifSequenceNumberLessThan != null) {
              request.setRequestProperty(
                      Constants.HeaderConstants.IF_SEQUENCE_NUMBER_LESS_THAN,
                      this.ifSequenceNumberLessThan.toString());
          }
          
          if (this.ifSequenceNumberEqual != null) {
              request.setRequestProperty(
                      Constants.HeaderConstants.IF_SEQUENCE_NUMBER_EQUAL,
                      this.ifSequenceNumberEqual.toString());
          }
      }
docs: RESERVED FOR INTERNAL USE. Applies the sequence number access conditions to the request.
  
  @param request
  A <code>java.net.HttpURLConnection</code> object that represents the request
  to which the condition is being applied.