001package com.pi4j.io.gpio; 002 003/* 004 * #%L 005 * ********************************************************************** 006 * ORGANIZATION : Pi4J 007 * PROJECT : Pi4J :: Java Library (Core) 008 * FILENAME : PinEdge.java 009 * 010 * This file is part of the Pi4J project. More information about 011 * this project can be found here: https://www.pi4j.com/ 012 * ********************************************************************** 013 * %% 014 * Copyright (C) 2012 - 2019 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 java.util.EnumSet; 033 034/** 035 * Pin edge definition. 036 * 037 * @author Robert Savage (<a 038 * href="http://www.savagehomeautomation.com">http://www.savagehomeautomation.com</a>) 039 */ 040@SuppressWarnings("unused") 041public enum PinEdge { 042 043 NONE(0, "none"), 044 BOTH(1, "both"), 045 RISING(2, "rising"), 046 FALLING(3, "falling"); 047 048 private final int value; 049 private final String name; 050 051 private PinEdge(int value, String name) { 052 this.value = value; 053 this.name = name; 054 } 055 056 public int getValue() { 057 return value; 058 } 059 060 public String getName() { 061 return name; 062 } 063 064 @Override 065 public String toString() { 066 return name; 067 } 068 069 public static PinEdge getEdge(int edge) { 070 for (PinEdge item : PinEdge.values()) { 071 if (item.getValue() == edge) { 072 return item; 073 } 074 } 075 return null; 076 } 077 078 public static EnumSet<PinEdge> all() { 079 return EnumSet.allOf(PinEdge.class); 080 } 081} 082