pageinfo.java

来自「又一个课程设计 简易 JSP 论坛 功能较简单的那种, 界面上模仿了 Disc」· Java 代码 · 共 59 行

package cn.ialvin.web;

public class PageInfo {
	private int pageSize = 10;
	private int currentPage = 1;
	private int totalRecord = 0;
	private String weight = "条记录";
	private String queryString = "";
	public int getPageSize() {
		return pageSize;
	}
	public void setPageSize(int pageSize) {
		if (pageSize > 0)
			this.pageSize = pageSize;
	}
	public int getCurrentPage() {
		if (currentPage > 0)
			return currentPage;
		return 1;
	}
	public void setCurrentPage(int currentPage) {
		if (currentPage > 0)
		this.currentPage = currentPage;
	}
	public String getQueryString() {
		return queryString;
	}
	public void setQueryString(String queryString) {
		if (queryString == null) return;
		this.queryString = queryString;
	}
	public int getTotalPage() {
		if (this.totalRecord < 1) return 1;
		int totalPage = this.totalRecord / this.pageSize;
		if (this.totalRecord%this.pageSize != 0) totalPage++;
		return totalPage;
	}
	public int getOffsetRecord() {
		return (this.currentPage-1) * this.pageSize;
	}
	public int getTotalRecord() {
		if (this.totalRecord > 0)
			return totalRecord;
		return 0;
	}
	public void setTotalRecord(int totalRecord) {
		if (totalRecord > 0)
		this.totalRecord = totalRecord;
	}
	public String getWeight() {
		if (this.weight == null) return "";
		return weight;
	}
	public void setWeight(String weight) {
		if (this.weight == null) return;
		this.weight = weight;
	}
}