Java tutorial
//package com.java2s; /* * Copyright (C) 2013 Alan Viverette * * 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 android.bluetooth.BluetoothAdapter; import android.net.Uri; import android.util.Pair; public class Main { private static Pair<String, String> getAddressVersion0(Uri uri) { final String path = uri.getPath(); if ((path == null) || (path.length() <= 1)) { // Missing address. return null; } final String address = path.substring(1); if (!BluetoothAdapter.checkBluetoothAddress(address)) { // Invalid address. return null; } return new Pair<String, String>(address, null); } }