abstract_braille.js revision cedac228d2dd51db4b79ea1e72c7f249408ee061 
1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5/**
6 * @fileoverview Base class for Braille engines that output to the Braille
7 * display.
8 *
9 */
10
11goog.provide('cvox.AbstractBraille');
12
13goog.require('cvox.BrailleInterface');
14
15
16/**
17 * Creates a new instance.
18 * @constructor
19 * @implements {cvox.BrailleInterface}
20 */
21cvox.AbstractBraille = function() {
22};
23
24
25/** @override */
26cvox.AbstractBraille.prototype.write = goog.abstractMethod;
27
28
29/** @override */
30cvox.AbstractBraille.prototype.setCommandListener = goog.abstractMethod;
31