... and I assume you didn't really mean "google maps" because you would be using the standard Google Maps API in Javascript, not Java which is what you asked about. But just in case you really meant Google Maps and Javascript, then look here:
i meant google geocoding api in java. I know that google maps api is in javascript. Like mapquest have their java api but that is not that great. I am NOT looking for javascript google map api, rather what i meant was a google java api for their geocoding services. Thanks anyways.