emailutil.java

基于UDP的可靠邮件系统

package org.hwmhere.email.impl.util;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;

import org.hwmhere.email.impl.Email;

public class EmailUtil {
	
	public static Email getEmail(String filename) throws IOException, ClassNotFoundException{
		
		File file  = new File(filename);
		
		FileInputStream fileInputStream = new FileInputStream(file);
		ObjectInputStream inputStream = new ObjectInputStream(fileInputStream);
		
		Email email = (Email) inputStream.readObject();
		
		return email;
	}
	
}