| /* |
| * Copyright (C) 2006 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. |
| */ |
| |
| package com.android.internal.telephony; |
| |
| import android.os.Handler; |
| import android.os.Registrant; |
| |
| /** |
| * Base class representing the data link layer (eg, PPP). |
| * |
| * {@hide} |
| */ |
| public abstract class DataLink extends Handler implements DataLinkInterface { |
| |
| /** Registrant for link status change notifications. */ |
| protected Registrant mLinkChangeRegistrant; |
| protected DataConnectionTracker dataConnection; |
| |
| protected DataLink(DataConnectionTracker dc) { |
| dataConnection = dc; |
| } |
| |
| public void setOnLinkChange(Handler h, int what, Object obj) { |
| mLinkChangeRegistrant = new Registrant(h, what, obj); |
| } |
| } |