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Java > Open Source Codes > com > google > gwt > sample > dynatable > client > DynaTableDataProvider


1 /*
2  * Copyright 2006 Google Inc.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
5  * use this file except in compliance with the License. You may obtain a copy of
6  * the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
13  * License for the specific language governing permissions and limitations under
14  * the License.
15  */
16 package com.google.gwt.sample.dynatable.client;
17
18 /**
19  * An interface for providing row-level updates of data, intended here to used
20  * to update a DynaTableWidget.
21  */
22 public interface DynaTableDataProvider {
23
24   /**
25    * An interface allow a widget to accept or report failure when a row data
26    * is issued for update.
27    */
28   interface RowDataAcceptor {
29     void accept(int startRow, String JavaDoc[][] rows);
30     void failed(Throwable JavaDoc caught);
31   }
32
33   void updateRowData(int startRow, int maxRows, RowDataAcceptor acceptor);
34 }
35
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