001package com.pi4j.io.gpio.trigger;
002
003/*
004 * #%L
005 * **********************************************************************
006 * ORGANIZATION  :  Pi4J
007 * PROJECT       :  Pi4J :: Java Library (Core)
008 * FILENAME      :  GpioBlinkStateTrigger.java  
009 * 
010 * This file is part of the Pi4J project. More information about 
011 * this project can be found here:  http://www.pi4j.com/
012 * **********************************************************************
013 * %%
014 * Copyright (C) 2012 - 2015 Pi4J
015 * %%
016 * This program is free software: you can redistribute it and/or modify
017 * it under the terms of the GNU Lesser General Public License as
018 * published by the Free Software Foundation, either version 3 of the
019 * License, or (at your option) any later version.
020 * 
021 * This program is distributed in the hope that it will be useful,
022 * but WITHOUT ANY WARRANTY; without even the implied warranty of
023 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
024 * GNU General Lesser Public License for more details.
025 * 
026 * You should have received a copy of the GNU General Lesser Public
027 * License along with this program.  If not, see
028 * <http://www.gnu.org/licenses/lgpl-3.0.html>.
029 * #L%
030 */
031
032import com.pi4j.io.gpio.GpioPin;
033import com.pi4j.io.gpio.GpioPinDigitalOutput;
034import com.pi4j.io.gpio.PinState;
035
036import java.util.List;
037
038@SuppressWarnings("unused")
039public class GpioBlinkStateTrigger extends OutputTargetedGpioTrigger {
040
041        private final long milliseconds;
042
043        public GpioBlinkStateTrigger(GpioPinDigitalOutput targetPin, long milliseconds) {
044                super(targetPin);
045                this.milliseconds = milliseconds;
046        }
047
048        public GpioBlinkStateTrigger(PinState state, GpioPinDigitalOutput targetPin, long milliseconds) {
049                super(state, targetPin);
050                this.milliseconds = milliseconds;
051        }
052
053        public GpioBlinkStateTrigger(PinState[] states, GpioPinDigitalOutput targetPin, long milliseconds) {
054                super(states, targetPin);
055                this.milliseconds = milliseconds;
056        }
057
058        public GpioBlinkStateTrigger(List<PinState> states, GpioPinDigitalOutput targetPin, long milliseconds) {
059                super(states, targetPin);
060                this.milliseconds = milliseconds;
061        }
062
063        @Override
064        public void invoke(GpioPin pin, PinState state) {
065                if (targetPin != null) {
066                        targetPin.blink(milliseconds);
067                }
068        }
069}