保存對(duì)象
如果需要將自己定義的類的對(duì)象使用文件保存->序列化
那么這個(gè)類必須實(shí)現(xiàn)Serializable接口
FileOutputStream fos = null;
ObjectOutputStream oos = null;
try{
fos = new FileOutputStream(des);
oos = new ObjectOutputStream(fos);
Person p = new Person(18,"jack");
oos.writeObject(p);
}
讀取對(duì)象
FileInputStream fis = null;
ObjectInputStream ois = null;
try{
fis = new FileInputStream(src);
ois = new ObjectInputStream(fis);
Person p = (Person) ois.readObject();
System.out.println(p.toString());
}
