01: /*
02: * GWT-Ext Widget Library
03: * Copyright(c) 2007-2008, GWT-Ext.
04: * licensing@gwt-ext.com
05: *
06: * http://www.gwt-ext.com/license
07: */
08:
09: package com.gwtext.client.data;
10:
11: import com.gwtext.client.core.JsObject;
12:
13: /**
14: * This class is an abstract base class for implementations which provide retrieval of unformatted data objects.
15: * DataProxy implementations are usually used in conjunction with an implementation of {@link com.gwtext.client.data.Reader}
16: * (of the appropriate type which knows how to parse the data object) to provide a block of {@link com.gwtext.client.data.Record}'s
17: * to a {@link Store}.
18: *
19: * @author Sanjiv Jivan
20: * @see com.gwtext.client.data.Reader
21: * @see com.gwtext.client.data.Record
22: * @see Store
23: * @since 0.9
24: */
25: public abstract class DataProxy extends JsObject {
26:
27: //Store has events for beforeload, load and load exeption events
28: //Also DataProxy implementation here does not have load() method because this is typically called by store.load()
29: //instead of being invoked directly
30:
31: }
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