objectoperate.java

来自「这是一个JAVA初级中关于输入输出的学习性的源代码,希望能给还大家学习输入输出带」· Java 代码 · 共 22 行

import java.io.*;
class ObjectOperate 
{
	String file="";
	ObjectOperate(String file)
	{
		this.file=file;
	}
	void write(Object obj)throws Exception
	{
		FileOutputStream out=new FileOutputStream(file);
		ObjectOutputStream outObj=new ObjectOutputStream(out);
		outObj.writeObject(obj);
	}
	Object read()throws Exception
	{
		FileInputStream in=new FileInputStream(file);
		ObjectInputStream inObj=new ObjectInputStream(in);
		return inObj.readObject();
	}
}