menu.java

PDA餐饮管理系统,在掌上电脑实现的,可以开台,点菜等多功能模块

package rms;

import java.io.*;

/**
 * 菜品类
 * @author hong
 *
 */
public class Menu {
	private String menuId;
	private String menuName;
	private String breedId;
	private String unit;
	private String price;
	private String pageId;

	public byte[] encode() {
		byte[] result = null;
		try {
			ByteArrayOutputStream byteOutStrean = new ByteArrayOutputStream();
			DataOutputStream outStream = new DataOutputStream(byteOutStrean);
			outStream.writeUTF(menuId);
			outStream.writeUTF(menuName);
			outStream.writeUTF(breedId);
			outStream.writeUTF(unit);
			outStream.writeUTF(price);
			outStream.writeUTF(pageId);
			result = byteOutStrean.toByteArray();
			outStream.close();
			byteOutStrean.close();

		} catch (Exception e) {

		}
		return result;
	}

	public static Menu decode(byte[] data) {
		Menu aMenu=new Menu();
		try {
			ByteArrayInputStream byteInStream = new ByteArrayInputStream(data);
			DataInputStream inStream = new DataInputStream(byteInStream);
			aMenu.menuId = inStream.readUTF();
			aMenu.menuName = inStream.readUTF();
			aMenu.breedId = inStream.readUTF();
			aMenu.unit = inStream.readUTF();
			aMenu.price = inStream.readUTF();
			aMenu.pageId=inStream.readUTF();
			inStream.close();
			byteInStream.close();
		} catch (Exception e) {

		}
		return aMenu;
	}

	public String getMenuId() {
		return menuId;
	}

	public void setMenuId(String menuId) {
		this.menuId = menuId;
	}

	public String getMenuName() {
		return menuName;
	}

	public void setMenuName(String menuName) {
		this.menuName = menuName;
	}

	public String getBreedId() {
		return breedId;
	}

	public void setBreedId(String breedId) {
		this.breedId = breedId;
	}

	public String getPrice() {
		return price;
	}

	public void setPrice(String price) {
		this.price = price;
	}

	public String getUnit() {
		return unit;
	}

	public void setUnit(String unit) {
		this.unit = unit;
	}

	public String getPageId() {
		return pageId;
	}

	public void setPageId(String pageId) {
		this.pageId = pageId;
	}

}