/* * The MIT License (MIT) * * Copyright (c) 2020 ROMVoid * * 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. */ package net.romvoid.crashbot.config; public class StringUtil { /** * Check if String is numeric. * * @param str the String which should be tested. * @return true if String is Numeric else false. */ @SuppressWarnings("unused") public static boolean isNumeric(String str) { try { double d = Double.parseDouble(str); } catch (NumberFormatException nfe) { return false; } return true; } /** * Create Emoji out of Code points * * @param str the Code point. * @return the Emoji as a String. */ public static String emojiOutCodePoint(String str) { int[] codepoints = {Integer.valueOf(str.replace("U+", "0x"))}; String s = new String(codepoints, 0, codepoints.length); return s; } public static boolean nicknameHasBrackets(String nickname) { if (nickname.contains("[") || nickname.contains("]")) { return true; } return false; } }