1 /* 2 * Copyright 2007 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 { accept(int startRow, String[][] rows)29 void accept(int startRow, String[][] rows); failed(Throwable caught)30 void failed(Throwable caught); 31 } 32 updateRowData(int startRow, int maxRows, RowDataAcceptor acceptor)33 void updateRowData(int startRow, int maxRows, RowDataAcceptor acceptor); 34 } 35