Java tutorial
//package com.java2s; /******************************************************************************* * Copyright (c) 2012 Firestar Software, Inc. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * Firestar Software, Inc. - initial API and implementation * * Author: * Gabriel Oancea * *******************************************************************************/ public class Main { private static int xpathIndex(String expr) { try { return Integer.valueOf(expr); } catch (Exception ignored) { } return -1; } }