backingbean.java

我自己写的一个大批量数据分页软件,和大家交流交流

package cn.org.ccs.ccse.pager;

import java.util.ArrayList;
import java.util.List;

public class BackingBean {
	private List data;
	private int itemcount;
	private int first;
	private int showpages;

	public BackingBean() {
		System.out.println("contractor");
		first = 0;
		showpages = 5;
		
	}

	public int getShowpages() {
		return showpages;
	}

	public void setShowpages(int showpages) {
		this.showpages = showpages;
	}

	public int getItemcount() {
		itemcount = 50;
		return itemcount;
	}

	public void setItemcount(int itemcount) {
		this.itemcount = itemcount;
	}

	public int getFirst() {
		return first;
	}

	public void setFirst(int first) {
		this.first = first;
	}

	public List getData() {
		if(data==null){
			data = new ArrayList();
			for(int i=0;i<5;i++){
				Test t = new Test();
				t.setName(i+first);
				t.setChecked(false);
				data.add(t);
			}
		}
		return data;
	}

	public void setData(List data) {
		this.data = data;
	}

	public String action(){
		for(int i=0;i<5;i++){
			System.out.println(((Test)data.get(i)).isChecked());
		}
		return null;
	}
}