75 lines
2.3 KiB
Java
Executable File
75 lines
2.3 KiB
Java
Executable File
// Copyright (c) 2013 mogoweb. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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/*
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* Copyright (C) 2006 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.mogoweb.chrome;
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import java.io.Serializable;
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public class WebBackForwardList implements Cloneable, Serializable {
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/**
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* @hide
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*/
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public WebBackForwardList() {
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}
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/**
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* Return the current history item. This method returns null if the list is
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* empty.
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* @return The current history item.
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*/
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public synchronized WebHistoryItem getCurrentItem() {
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throw new MustOverrideException();
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}
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/**
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* Get the index of the current history item. This index can be used to
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* directly index into the array list.
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* @return The current index from 0...n or -1 if the list is empty.
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*/
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public synchronized int getCurrentIndex() {
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throw new MustOverrideException();
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}
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/**
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* Get the history item at the given index. The index range is from 0...n
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* where 0 is the first item and n is the last item.
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* @param index The index to retrieve.
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*/
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public synchronized WebHistoryItem getItemAtIndex(int index) {
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throw new MustOverrideException();
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}
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/**
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* Get the total size of the back/forward list.
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* @return The size of the list.
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*/
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public synchronized int getSize() {
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throw new MustOverrideException();
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}
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/**
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* Clone the entire object to be used in the UI thread by clients of
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* WebView. This creates a copy that should never be modified by any of the
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* webkit package classes.
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*/
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protected synchronized WebBackForwardList clone() {
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throw new MustOverrideException();
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}
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}
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