Java tutorial
//package com.java2s; /* SoftVolume.java Copyright (C) 2011 Belledonne Communications, Grenoble, France This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ import android.net.ConnectivityManager; import android.telephony.TelephonyManager; public class Main { private static boolean isConnectionFast(int type, int subType) { if (type == ConnectivityManager.TYPE_MOBILE) { switch (subType) { case TelephonyManager.NETWORK_TYPE_EDGE: case TelephonyManager.NETWORK_TYPE_GPRS: case TelephonyManager.NETWORK_TYPE_IDEN: return false; } } //in doubt, assume connection is good. return true; } }