| // Copyright 2004 The Apache Software Foundation |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.apache.tapestry.contrib.table.model; |
| |
| import java.util.Iterator; |
| |
| /** |
| * A simplified version of the table model that concerns itself only with |
| * providing the data on the current page. |
| * |
| * @version $Id$ |
| * @author mindbridge |
| * @since 3.0 |
| */ |
| public interface IBasicTableModel |
| { |
| /** |
| * Returns the number of all records |
| * @return the number of all rows |
| **/ |
| int getRowCount(); |
| |
| /** |
| * Returns the rows on the current page. |
| * @param nFirst the index of the first item to be dispayed |
| * @param nPageSize the number of items to be displayed |
| * @param objSortColumn the column to sort by or null if there is no sorting |
| * @param bSortOrder determines the sorting order (ascending or descending) |
| **/ |
| Iterator getCurrentPageRows(int nFirst, int nPageSize, ITableColumn objSortColumn, boolean bSortOrder); |
| } |