package com.pi4j.io.gpio.trigger;
/*
* #%L
* **********************************************************************
* ORGANIZATION : Pi4J
* PROJECT : Pi4J :: Java Library (Core)
* FILENAME : GpioBlinkStateTrigger.java
*
* This file is part of the Pi4J project. More information about
* this project can be found here: http://www.pi4j.com/
* **********************************************************************
* %%
* Copyright (C) 2012 - 2013 Pi4J
* %%
* 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.
* #L%
*/
import java.util.List;
import com.pi4j.io.gpio.GpioPin;
import com.pi4j.io.gpio.GpioPinDigitalOutput;
import com.pi4j.io.gpio.PinState;
public class GpioBlinkStateTrigger extends GpioTriggerBase {
private final GpioPinDigitalOutput targetPin;
private final long milliseconds;
public GpioBlinkStateTrigger(GpioPinDigitalOutput targetPin, long milliseconds) {
super();
this.targetPin = targetPin;
this.milliseconds = milliseconds;
}
public GpioBlinkStateTrigger(PinState state, GpioPinDigitalOutput targetPin, long milliseconds) {
super(state);
this.targetPin = targetPin;
this.milliseconds = milliseconds;
}
public GpioBlinkStateTrigger(PinState[] states, GpioPinDigitalOutput targetPin, long milliseconds) {
super(states);
this.targetPin = targetPin;
this.milliseconds = milliseconds;
}
public GpioBlinkStateTrigger(List<PinState> states, GpioPinDigitalOutput targetPin, long milliseconds) {
super(states);
this.targetPin = targetPin;
this.milliseconds = milliseconds;
}
public GpioPinDigitalOutput getTargetPin() {
return targetPin;
}
@Override
public void invoke(GpioPin pin, PinState state) {
if (targetPin != null) {
targetPin.blink(milliseconds);
}
}
}