- import java.io.ByteArrayInputStream;
- import java.io.ByteArrayOutputStream;
- import java.io.IOException;
- import java.io.ObjectInputStream;
- import java.io.ObjectOutputStream;
- public class ObjectAndByte {
- /**
- * 对象转数组
- * @param obj
- * @return
- */
- public byte[] toByteArray (Object obj) {
- byte[] bytes = null;
- ByteArrayOutputStream bos = new ByteArrayOutputStream();
- try {
- ObjectOutputStream oos = new ObjectOutputStream(bos);
- oos.writeObject(obj);
- oos.flush();
- bytes = bos.toByteArray ();
- oos.close();
- bos.close();
- } catch (IOException ex) {
- ex.printStackTrace();
- }
- return bytes;
- }
- /**
- * 数组转对象
- * @param bytes
- * @return
- */
- public Object toObject (byte[] bytes) {
- Object obj = null;
- try {
- ByteArrayInputStream bis = new ByteArrayInputStream (bytes);
- ObjectInputStream ois = new ObjectInputStream (bis);
- obj = ois.readObject();
- ois.close();
- bis.close();
- } catch (IOException ex) {
- ex.printStackTrace();
- } catch (ClassNotFoundException ex) {
- ex.printStackTrace();
- }
- return obj;
- }
- }
Object转byte[]←→byte[]转Object
最新推荐文章于 2025-03-14 10:47:36 发布