testio.java

来自「io」· Java 代码 · 共 76 行

package com.io;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.OutputStream;
import java.io.Reader;
import java.io.Writer;

import com.sun.org.apache.xalan.internal.xsltc.trax.OutputSettings;

public class TestIO {

	public static void main(String[] args) throws IOException {

//		 A a = new A();
//				
//		 a.setI(5);
//		 a.setD(5.0);
//		 a.setS("5");
//				
//		 OutputStream fout = new FileOutputStream("c:\\test.txt");
//				
//		 ObjectOutputStream out = new ObjectOutputStream(fout);
//				
//		 out.writeObject(a);

		InputStream fin = new FileInputStream("c:\\test.txt");

		ObjectInputStream in = new ObjectInputStream(fin);

		A a2 = null;
		
		try {
			a2 = (A) in.readObject();
		} catch (ClassNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}

		System.out.println(a2);
		
		//		
		// InputStream fin = new FileInputStream("c:\\test.txt");
		// InputStream in = new BufferedInputStream(fin);
		//		
		// ByteArrayOutputStream bout = new ByteArrayOutputStream();
		// BufferedOutputStream out = new BufferedOutputStream(bout);
		//		
		// int i=0;
		// byte[] bs = new byte[10];
		//		
		// while((i=in.read(bs))!=-1){
		// out.write(bs, 0, i);
		// }
		//		
		// out.flush();
		//		
		// String m = bout.toString();
		//		
		// System.out.println(m);
		//		
		// in.close();
		// out.close();

	}
}