Here you can find the source of normalizeRegex(String path)
public static String normalizeRegex(String path)
//package com.java2s; /*//from www .j av a 2s . c om * Copyright (c) 2017 OBiBa. All rights reserved. * * This program and the accompanying materials * are made available under the terms of the GNU Public License v3.0. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ public class Main { public static String normalizeRegex(String path) { if (path == null) return null; return path.replaceAll("\\(", "\\\\(").replaceAll("\\)", "\\\\)"); } }