com.diozero.api.DigitalInputEvent Maven / Gradle / Ivy
package com.diozero.api;
/*
* #%L
* Organisation: mattjlewis
* Project: Device I/O Zero - Core
* Filename: DigitalInputEvent.java
*
* This file is part of the diozero project. More information about this project
* can be found at http://www.diozero.com/
* %%
* Copyright (C) 2016 - 2017 mattjlewis
* %%
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
* #L%
*/
public class DigitalInputEvent extends DeviceEvent {
private boolean value;
private boolean activeHigh;
public DigitalInputEvent(int gpio, long epochTime, long nanoTime, boolean value) {
super(gpio, epochTime, nanoTime);
this.value = value;
}
void setActiveHigh(boolean activeHigh) {
this.activeHigh = activeHigh;
}
/**
* Returns the underlying GPIO state. Note does not compensate for different pull up/down logic.
* @return underlying digital pin state
*/
public boolean getValue() {
return value;
}
public boolean isActive() {
return value == activeHigh;
}
@Override
public String toString() {
return "DigitalInputEvent [gpio=" + getGpio() + ", epochTime=" + getEpochTime() +
", nanoTime=" + getNanoTime() + ", value=" + value + "]";
}
}