package com.intelligt.modbus.jlibmodbus.msg.base;
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import com.intelligt.modbus.jlibmodbus.exception.IllegalDataValueException;
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import java.util.Arrays;
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/*
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* Copyright (C) 2016 "Invertor" Factory", JSC
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* [http://www.sbp-invertor.ru]
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*
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* This file is part of JLibModbus.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Authors: Vladislav Y. Kochedykov, software engineer.
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* email: vladislav.kochedykov@gmail.com
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*/
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public class ModbusFileRecord {
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final static public int REF_TYPE = 0x06;
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final private int number;
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final private int file;
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private int length = 0;
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private int[] registers;
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public ModbusFileRecord(int fileNumber, int recordNumber, int registerCount) {
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this.file = fileNumber;
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this.number = recordNumber;
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this.length = registerCount;
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}
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public ModbusFileRecord(int file, int number, int[] buffer) {
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this.file = file;
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this.number = number;
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setRegisters(buffer);
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}
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public int[] getRegisters() {
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return Arrays.copyOf(registers, registers.length);
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}
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/**
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* setter
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*
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* @param registers modbus register values
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*/
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protected void setRegisters(int[] registers) {
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this.registers = Arrays.copyOf(registers, registers.length);
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this.length = registers.length;
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}
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public void writeRegisters(int[] registers) throws IllegalDataValueException {
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if (registers.length > getRegisters().length)
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throw new IllegalDataValueException();
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this.length = registers.length;
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}
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public int getFileNumber() {
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return file;
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}
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public int getRecordNumber() {
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return number;
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}
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public int getRecordLength() {
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return length;
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}
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}
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