2 * Copyright (c) 2010-2020 Contributors to the openHAB project
4 * See the NOTICE file(s) distributed with this work for additional
7 * This program and the accompanying materials are made available under the
8 * terms of the Eclipse Public License 2.0 which is available at
9 * http://www.eclipse.org/legal/epl-2.0
11 * SPDX-License-Identifier: EPL-2.0
13 package org.openhab.io.transport.modbus.exception;
15 import org.eclipse.jdt.annotation.NonNullByDefault;
18 * Exception representing situation where function code of the response does not match request
20 * @author Sami Salonen - Initial contribution
24 public class ModbusUnexpectedResponseFunctionCodeException extends ModbusTransportException {
26 private static final long serialVersionUID = 1109165449703638949L;
27 private int requestFunctionCode;
28 private int responseFunctionCode;
30 public ModbusUnexpectedResponseFunctionCodeException(int requestFunctionCode, int responseFunctionCode) {
31 this.requestFunctionCode = requestFunctionCode;
32 this.responseFunctionCode = responseFunctionCode;
36 public String getMessage() {
37 return String.format("Function code of request (%d) does not equal response (%d)", requestFunctionCode,
38 responseFunctionCode);
42 public String toString() {
44 "ModbusUnexpectedResponseFunctionCodeException(requestFunctionCode=%d, responseFunctionCode=%d)",
45 requestFunctionCode, responseFunctionCode);