Parse a query string parameter to java object

I have query string like that:

ObjectGUId=1abcde&ObjectType=2&ObjectTitle=maximumoflife&Content=racroi&TimeStamp=2012-11-05T17:20:06.056

And I have Java Object:

LogObject{
    private String ObjectGUId;
    private String ObjectType;
    private String ObjectTitle;
    private String Content;
    private String TimeStamp;
}

So i want to parse this query string to this java Object.

I've searched and read many question but not gotten correct answer yet.

Show me what can solve this problem.

Etiquette

1. You really should be much more specific about what you have tried and why it didn't work.

2. A proper code sample of your LogObject would really be very helpful here.

3. Ideally, you would provide a SSCCE so others could easily test your problem themselves.

Answer

You can extract the name:value pairs like this:

String toParse = "ObjectGUId=1abcde&ObjectType=2&ObjectTitle=maximumoflife&Content=racroi&TimeStamp=2012-11-05T17:20:06.056";
String[] fields = toParse.split("&");
String[] kv;

HashMap<String, String> things = new HashMap<String, String>();


for (int i = 0; i < fields.length; ++i)
{
    t = fields[i].split("=");
    if (2 == kv.length)
    {
        things.put(kv[0], kv[1]); 
    }
}

I have chosen to put them into a HashMap, but you could just as easily look at the name part (kv[0]) and choose to do something with it. For example:

if kv[0].equals("ObjectGUId")
{
    logObject.setGUId(kv[1]); // example mutator/setter method
}
else if //...

However, all your fields in LogObject are private and you haven't shown us any methods, so I hope you have some way of setting them from outside... bear in mind you will need to store the pairs in a data structure of some kind (as I have done with a HashMap) if you intend to intialise a LogObject with all the fields rather than setting the fields after a constructor call.

Speaking of SSCCEs, I made one for this answer.