root/content/public/android/java/src/org/chromium/content/browser/NavigationHistory.java

/* [<][>][^][v][top][bottom][index][help] */

DEFINITIONS

This source file includes following definitions.
  1. addEntry
  2. setCurrentEntryIndex
  3. getEntryCount
  4. getEntryAtIndex
  5. getCurrentEntryIndex

// Copyright 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

package org.chromium.content.browser;

import java.util.ArrayList;

/**
 * {@link NavigationHistory} captures a snapshot of the navigation history of a
 * {@link ContentView}. It is a copy and will not be updated as navigation
 * occurs on the source {@link ContentView}.
 */
public class NavigationHistory {

    private ArrayList<NavigationEntry> mEntries = new ArrayList<NavigationEntry>();
    private int mCurrentEntryIndex;

    protected void addEntry(NavigationEntry entry) {
        mEntries.add(entry);
    }

    /* package */ void setCurrentEntryIndex(int currentEntryIndex) {
        mCurrentEntryIndex = currentEntryIndex;
    }

    /**
     * @return The number of entries in the history.
     */
    public int getEntryCount() {
        return mEntries.size();
    }

    /**
     * Returns the {@link NavigationEntry} for the given index.
     */
    public NavigationEntry getEntryAtIndex(int index) {
        return mEntries.get(index);
    }

    /**
     * Returns the index of the entry the {@link ContentView} was navigated to
     * when the history was fetched.
     */
    public int getCurrentEntryIndex() {
        return mCurrentEntryIndex;
    }

}

/* [<][>][^][v][top][bottom][index][help] */