Java tutorial
//package com.java2s; /* * Copyright (C) 2014 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import java.util.regex.Matcher; import java.util.regex.Pattern; public class Main { private static final Pattern NAME_PATTERN = Pattern.compile("\"([0-9]{0,3}) ?(.*)\" \\((.*)\\)", Pattern.CASE_INSENSITIVE); /** * Decode the setup type integer from the Bluetooth device name. * @param bluetoothName * @return The integer value of the setup code, or -1 if no code is present. */ public static int getSetupType(String bluetoothName) { Matcher matcher = NAME_PATTERN.matcher(bluetoothName); if (!matcher.matches()) { return -1; } String typeStr = matcher.group(1); if (typeStr != null) { try { return Integer.parseInt(typeStr); } catch (NumberFormatException e) { return -1; } } else { return -1; } } }