pagebean.java

来自「一套网上书店系统采用JAVABEAN+SERVLET+JSP」· Java 代码 · 共 104 行

package ghy_page_tools;

import java.util.ArrayList;
import java.util.HashMap;

public class PageBean {
	private int page_current;

	private HashMap last;

	private HashMap pre;

	private HashMap next;

	private HashMap first;

	private ArrayList page_list = new ArrayList();

	public PageBean(int pageCount, int page_current, String type) {
		setFirst(new HashMap());
		getFirst().put("page", 1);
		getFirst().put("type", type);

		setLast(new HashMap());
		getLast().put("page", pageCount);
		getLast().put("type", type);

		if (page_current == 1) {
			setPre(new HashMap());
			getPre().put("page", 1);
			getPre().put("type", type);
		} else {
			setPre(new HashMap());
			getPre().put("page", page_current - 1);
			getPre().put("type", type);
		}

		if (page_current == pageCount) {
			setNext(new HashMap());
			getNext().put("page", pageCount);
			getNext().put("type", type);
		} else {
			setNext(new HashMap());
			getNext().put("page", page_current + 1);
			getNext().put("type", type);
		}

		this.setPage_current(page_current);

		for (int i = 1; i <= pageCount; i++) {
			page_list.add(i);
		}
	}

	public void setLast(HashMap last) {
		this.last = last;
	}

	public HashMap getLast() {
		return last;
	}

	public void setPre(HashMap pre) {
		this.pre = pre;
	}

	public HashMap getPre() {
		return pre;
	}

	public void setNext(HashMap next) {
		this.next = next;
	}

	public HashMap getNext() {
		return next;
	}

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

	public HashMap getFirst() {
		return first;
	}

	public void setPage_current(int page_current) {
		this.page_current = page_current;
	}

	public int getPage_current() {
		return page_current;
	}

	public void setPage_list(ArrayList page_list) {
		this.page_list = page_list;
	}

	public ArrayList getPage_list() {
		return page_list;
	}

}