/** * Catroid: An on-device visual programming system for Android devices * Copyright (C) 2010-2014 The Catrobat Team * (<http://developer.catrobat.org/credits>) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * An additional term exception under section 7 of the GNU Affero * General Public License, version 3, is available at * http://developer.catrobat.org/license_additional_term * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package org.catrobat.html5player.client.formulaeditor; public enum Functions { SIN, COS, TAN, LN, LOG, SQRT, RAND, ROUND, ABS, PI, MOD, ARCSIN, ARCCOS, ARCTAN, MIN, MAX, EXP, TRUE, FALSE; public static boolean isFunction(String value) { if (getFunctionByValue(value) == null) { return false; } return true; } public static Functions getFunctionByValue(String value) { try { return valueOf(value); } catch (IllegalArgumentException exception) { } return null; } }