package com.intelligt.modbus.jlibmodbus.msg.response; import com.intelligt.modbus.jlibmodbus.msg.base.ModbusResponse; import com.intelligt.modbus.jlibmodbus.net.stream.base.ModbusInputStream; import com.intelligt.modbus.jlibmodbus.net.stream.base.ModbusOutputStream; import com.intelligt.modbus.jlibmodbus.utils.ModbusFunctionCode; import java.io.IOException; /* * Copyright (C) 2016 "Invertor" Factory", JSC * [http://www.sbp-invertor.ru] * * This file is part of JLibModbus. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * Authors: Vladislav Y. Kochedykov, software engineer. * email: vladislav.kochedykov@gmail.com */ final public class ReadExceptionStatusResponse extends ModbusResponse { private int exceptionStatus = 0; public ReadExceptionStatusResponse() { super(); } public int getExceptionStatus() { return exceptionStatus; } public void setExceptionStatus(int exceptionStatus) { this.exceptionStatus = (byte) exceptionStatus & 0xff; } @Override protected void readResponse(ModbusInputStream fifo) throws IOException { setExceptionStatus(fifo.read()); } @Override protected void writeResponse(ModbusOutputStream fifo) throws IOException { fifo.write(getExceptionStatus()); } @Override protected int responseSize() { return 1; } @Override public int getFunction() { return ModbusFunctionCode.READ_EXCEPTION_STATUS.toInt(); } }