[java]object byte 상호변환

Object 에서 byte[]

ByteArrayOutputStream bos = new ByteArrayOutputStream();
ObjectOutput out = new ObjectOutputStream(bos);   
out.writeObject(yourObject);
byte[] yourBytes = bos.toByteArray(); 

byte[]에서 Object

ByteArrayIntputSream bis = new ByteArrayInputStream(yourBytes);
ObjectInput in = new ObjectInputStream(bis);
Object o = in.readObject();

출처 : http://sdw8001.tistory.com/20