Java tutorial
//package com.java2s; /* * Copyright (C) 2011 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 android.content.Intent; import android.net.Uri; import android.text.TextUtils; public class Main { private static final String ACCOUNT_UUID_PARAM = "ACCOUNT_UUID"; /** * Retrieve the account UUID, or null if the UUID param is not found. */ public static String getAccountUuidFromIntent(Intent intent) { final Uri uri = intent.getData(); if (uri == null) { return null; } String uuid = uri.getQueryParameter(ACCOUNT_UUID_PARAM); return TextUtils.isEmpty(uuid) ? null : uuid; } }