001// Copyright 2004, 2005 The Apache Software Foundation 002// 003// Licensed under the Apache License, Version 2.0 (the "License"); 004// you may not use this file except in compliance with the License. 005// You may obtain a copy of the License at 006// 007// http://www.apache.org/licenses/LICENSE-2.0 008// 009// Unless required by applicable law or agreed to in writing, software 010// distributed under the License is distributed on an "AS IS" BASIS, 011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 012// See the License for the specific language governing permissions and 013// limitations under the License. 014 015package org.apache.tapestry.contrib.table.model.simple; 016 017import java.io.Serializable; 018 019import org.apache.tapestry.contrib.table.model.ITablePagingState; 020 021/** 022 * A minimal implementation of 023 * {@link org.apache.tapestry.contrib.table.model.ITablePagingState}. 024 * 025 * @author mindbridge 026 */ 027public class SimpleTablePagingState implements ITablePagingState, Serializable 028{ 029 private static final long serialVersionUID = 1L; 030 031 private static final int DEFAULT_PAGE_SIZE = 10; 032 033 private int m_nPageSize; 034 private int m_nCurrentPage; 035 036 public SimpleTablePagingState() 037 { 038 this(DEFAULT_PAGE_SIZE, 0); 039 } 040 041 public SimpleTablePagingState(int nPageSize, int nCurrentPage) { 042 m_nPageSize = nPageSize; 043 m_nCurrentPage = nCurrentPage; 044 } 045 046 /** 047 * Returns the pageSize. 048 * @return int 049 */ 050 public int getPageSize() 051 { 052 return m_nPageSize; 053 } 054 055 /** 056 * Sets the pageSize. 057 * @param pageSize The pageSize to set 058 */ 059 public void setPageSize(int pageSize) 060 { 061 m_nPageSize = pageSize; 062 } 063 064 /** 065 * Returns the currentPage. 066 * @return int 067 */ 068 public int getCurrentPage() 069 { 070 return m_nCurrentPage; 071 } 072 073 /** 074 * Sets the currentPage. 075 * @param currentPage The currentPage to set 076 */ 077 public void setCurrentPage(int currentPage) 078 { 079 m_nCurrentPage = currentPage; 080 } 081 082}