1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.browser; 18 19 import android.webkit.WebHistoryItem; 20 21 /** 22 * Interface to receive notifications when items are added to the 23 * {@link android.webkit.WebBackForwardList}. 24 */ 25 public abstract class WebBackForwardListClient { 26 27 /** 28 * Notify the client that <var>item</var> has been added to the 29 * WebBackForwardList. 30 * @param item The newly created WebHistoryItem 31 */ 32 public void onNewHistoryItem(WebHistoryItem item) { } 33 34 /** 35 * Notify the client that the <var>item</var> at <var>index</var> is now 36 * the current history item. 37 * @param item A WebHistoryItem 38 * @param index The new history index 39 */ 40 public void onIndexChanged(WebHistoryItem item, int index) { } 41 } 42
