可以把整个对象串行化后存入磁盘或在网络上传输------------------------- import java.io.*; class Obj implements Serializable { int i; } public class Test { public static void main(String []args) throws IOException { Obj obj = new Obj(); obj.i=1; BufferedOutputStream buffout = new BufferedOutputStream(new FileOutputStream("c:/test.txt")); ObjectOutputStream objout = new ObjectOutputStream(buffout); objout.writeObject(obj);//写入 objout.close();
import java.io.*;
class Obj implements Serializable
{
int i;
}
public class Test { public static void main(String []args) throws IOException
{
Obj obj = new Obj();
obj.i=1; BufferedOutputStream buffout = new BufferedOutputStream(new FileOutputStream("c:/test.txt"));
ObjectOutputStream objout = new ObjectOutputStream(buffout); objout.writeObject(obj);//写入 objout.close();
}
}//也可用同样方法把文件中内容读入类中