billinfo.java

一个简单的移动银行实例程序

package com.chapter16.shared;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;


public class BillInfo {
	private String billdate = "";//缴费日期

	private String money = "";//缴费金额

	private String reason = "";//缴费说明


	public String getBilldate() {
		return billdate;
	}
	
	public void setBilldate(String billdate) {
		this.billdate = billdate;
	}

	public String getReason() {
		return reason;
	}

	public void setReason(String reason) {
		this.reason = reason;
	}
	
	public String getMoney() {
		return money;
	}
	public byte[] serialize() throws IOException {
		ByteArrayOutputStream bout = new ByteArrayOutputStream();
		DataOutputStream dataStream = new DataOutputStream(bout);
		dataStream.writeUTF(billdate);
		dataStream.writeUTF(money);
		dataStream.writeUTF(reason);
		
		return bout.toByteArray();
	}

	public void deserialize(byte[] data) throws IOException {
		ByteArrayInputStream bin = new ByteArrayInputStream(data);
		DataInputStream dataStream = new DataInputStream(bin);
		billdate = dataStream.readUTF();
		money = dataStream.readUTF();
		reason = dataStream.readUTF();
		
	}
	
	public void setMoney(String money) {
		this.money = money;
	}
}