java对象序列化序列化例子

import java.io.ByteArrayInputStream;import java.io.ByteArrayOutputStream;import java.io.ObjectInputStream;import java.io.ObjectOutputStream;import java.io.Serializable;public class UpdatePath implements Serializable {private final String path;public UpdatePath(String path) {this.path = path;}public static void main(String[] arg) throws Exception {ByteArrayOutputStream byteoutStream = new ByteArrayOutputStream();ObjectOutputStream out = new ObjectOutputStream(byteoutStream);out.writeObject(new UpdatePath("124kkkk"));out.flush();final byte[] bytes = byteoutStream.toByteArray();System.out.println(bytes);for (int i = 0; i < bytes.length; i++) {System.out.print(bytes[i]);System.out.print(" ");}out.close();ObjectInputStream messageReader = new ObjectInputStream(new ByteArrayInputStream(bytes));UpdatePath path = (UpdatePath) messageReader.readObject();System.out.println("=============================");System.out.println(path.path);messageReader.close();}}