date value not geting inserted properly

i have a cloumn in my table which is date type

i parse a file to get the date from there,

and then i form a call to the stored procedure, with the above data as the parameter.

but however it seems that when i form this call, something is messing up, and the value for the birth date, getting into that field is "1969-12-31" ,
and this happens always, it inserts this value only, whtever be the input data value.

i am pasting the code that i am trying to do

stmt.setObject(i + 1, (tagV.value),
((TypeAttrib) (primaryKeyMap_.get(tMap.get(temp)))).dataType);

can u please tell as to what should the dataType be for date, isnt it 91- integer?

thanks,
regards
Surabhi