/* * 與服務器共享的序列化信息 */package com.chapter16.shared;import java.io.*;public class AccountInfo {	private String userName = "";	private String password = "";	private String creditCardNumber = "";	private String creditCardHolderName = "";	private String creditCardExpirationDate = "";	public AccountInfo() {	}	public void setUserName(String userName) {		this.userName = userName;	}	public String getUserName() {		return userName;	}	public String getPassword() {		return password;	}	public void setPassword(String password) {		this.password = password;	}	public String getCreditCardNumber() {		return creditCardNumber;	}	public void setCreditCardNumber(String creditCardNumber) {		this.creditCardNumber = creditCardNumber;	}	public String getCreditCardHolderName() {		return creditCardHolderName;	}	public void setCreditCardHolderName(String creditCardHolderName) {		this.creditCardHolderName = creditCardHolderName;	}	public String getCreditCardExpirationDate() {		return creditCardExpirationDate;	}	public void setCreditCardExpirationDate(String creditCardExpirationDate) {		this.creditCardExpirationDate = creditCardExpirationDate;	}	public byte[] serialize() throws IOException {		ByteArrayOutputStream bout = new ByteArrayOutputStream();		DataOutputStream dataStream = new DataOutputStream(bout);		dataStream.writeUTF(userName);		dataStream.writeUTF(password);		dataStream.writeUTF(creditCardNumber);		dataStream.writeUTF(creditCardHolderName);		dataStream.writeUTF(creditCardExpirationDate);		return bout.toByteArray();	}	public void deserialize(byte[] data) throws IOException {		ByteArrayInputStream bin = new ByteArrayInputStream(data);		DataInputStream dataStream = new DataInputStream(bin);		userName = dataStream.readUTF();		password = dataStream.readUTF();		creditCardNumber = dataStream.readUTF();		creditCardHolderName = dataStream.readUTF();		creditCardExpirationDate = dataStream.readUTF();	}	}