Hi
I am developing a game in Android and need to store very few data in a
persistance storage. I have few questions over it

My first question is
            I am currently using SharedPreference instead of SQLLite as i
have to deal with very less data. so i have chosen SharedPreferance over
SQLLite. Is that ok??
Second Question is
            How to check if the Preference is alreadyExists? I could check
if the Key is exists using the method SharedPreferences.containks(String
key) but i could not see if there is any method to find if the preference
with PreferenceName(Any  preference name to store our datas) is already
exists???
Third Question is
            How to delete the entire Preference?


-- 
Thanks and Regards
Chinnadurai M

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