/*
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This file is part of Ext JS 4.2
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Copyright (c) 2011-2013 Sencha Inc
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Contact: http://www.sencha.com/contact
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GNU General Public License Usage
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This file may be used under the terms of the GNU General Public License version 3.0 as
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published by the Free Software Foundation and appearing in the file LICENSE included in the
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packaging of this file.
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Please review the following information to ensure the GNU General Public License version 3.0
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requirements will be met: http://www.gnu.org/copyleft/gpl.html.
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If you are unsure which license is appropriate for your use, please contact the sales department
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at http://www.sencha.com/contact.
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Build date: 2013-05-16 14:36:50 (f9be68accb407158ba2b1be2c226a6ce1f649314)
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*/
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/**
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* @author Ed Spencer
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*
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* Base class for any client-side storage. Used as a superclass for {@link Ext.data.proxy.Memory Memory} and
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* {@link Ext.data.proxy.WebStorage Web Storage} proxies. Do not use directly, use one of the subclasses instead.
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* @private
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*/
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Ext.define('Ext.data.proxy.Client', {
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extend: 'Ext.data.proxy.Proxy',
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alternateClassName: 'Ext.data.ClientProxy',
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/**
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* @property {Boolean} isSynchronous
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* `true` in this class to identify that requests made on this proxy are
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* performed synchronously
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*/
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isSynchronous: true,
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/**
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* Abstract function that must be implemented by each ClientProxy subclass. This should purge all record data
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* from the client side storage, as well as removing any supporting data (such as lists of record IDs)
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*/
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clear: function() {
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//<debug>
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Ext.Error.raise("The Ext.data.proxy.Client subclass that you are using has not defined a 'clear' function. See src/data/ClientProxy.js for details.");
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//</debug>
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}
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});
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