Re: HashMap Conversion

"andrewzzz" <>
11 Nov 2006 12:01:53 -0800
On 11 Nov, 20:53, Arne Vajh=F8j <> wrote:

andrewzzz wrote:

On 11 Nov, 20:39, Arne Vajh=F8j <> wrote:

andrewzzz wrote:

how do i convert an hash map into a byte array(being able to restore
this later , without losing data)?Serialization !

can you send me link where to find out how? private static byte[] s=

erialize(Object o) throws IOException {

         ByteArrayOutputStream ba = new ByteArrayOutputStream(1000);
         ObjectOutputStream oba = new ObjectOutputStream(ba);
         return ba.toByteArray();

     private static Object deserialize(byte[] b) throws IOException,
ClassNotFoundException {
         ByteArrayInputStream ba = new ByteArrayInputStream(b);
         ObjectInputStream oba = new ObjectInputStream(ba);
         return oba.readObject();

All objects need to be serializable for this to work though !

thanks so much! I will try now!

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