Here you can find the source of toByte(String value)
public static Byte toByte(String value)
//package com.java2s; /******************************************************************************* * Copyright (c) 2010 Robert "Unlogic" Olofsson (unlogic@unlogic.se). * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Lesser Public License v3 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/lgpl-3.0-standalone.html ******************************************************************************/ public class Main { public static Byte toByte(String value) { if (value != null) { try { return Byte.parseByte(value); } catch (NumberFormatException e) { }/*from www .ja v a2 s . c o m*/ } return null; } }