package com.intelligt.modbus.jlibmodbus.data.comm;
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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 ModbusCommEventReceive extends ModbusCommEvent {
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final static private int BIT_COMMUNICATION_ERROR = 0x1;
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final static private int BIT_CHARACTER_OVERRUN = 0x10;
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final static private int BIT_CURRENTLY_IN_LISTEN_ONLY_MODE = 0x20;
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final static private int BIT_BROADCAST_RECEIVED = 0x40;
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protected ModbusCommEventReceive(int event) {
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super(Type.RECEIVE, event);
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}
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static public ModbusCommEventReceive createCommunicationError() {
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return new ModbusCommEventReceive(BIT_COMMUNICATION_ERROR);
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}
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static public ModbusCommEventReceive createCharacterOverrun() {
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return new ModbusCommEventReceive(BIT_CHARACTER_OVERRUN);
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}
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static public ModbusCommEventReceive createCurrentlyInListenOnlyMode() {
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return new ModbusCommEventReceive(BIT_CURRENTLY_IN_LISTEN_ONLY_MODE);
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}
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static public ModbusCommEventReceive createBroadcastReceived() {
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return new ModbusCommEventReceive(BIT_BROADCAST_RECEIVED);
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}
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public boolean isCurrentlyInListenOnlyMode() {
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return isBitsSet(BIT_CURRENTLY_IN_LISTEN_ONLY_MODE);
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}
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public boolean isCharacterOverrun() {
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return isBitsSet(BIT_CHARACTER_OVERRUN);
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}
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public boolean isCommunicationError() {
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return isBitsSet(BIT_COMMUNICATION_ERROR);
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}
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public boolean isBroadcastReceived() {
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return isBitsSet(BIT_BROADCAST_RECEIVED);
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}
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}
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