01: /*
02: * Copyright 2007 Google Inc.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License"); you may not
05: * use this file except in compliance with the License. You may obtain a copy of
06: * the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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[][] rows);
30:
31: void failed(Throwable caught);
32: }
33:
34: void updateRowData(int startRow, int maxRows,
35: RowDataAcceptor acceptor);
36: }
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