increment by delta a given counter by name , if not exists then create it and set its value to delta concode_field_sep ConcurrentHashMap<String,AtomicLong> counterMap concode_field_sep Map<String,Long> getCounters concode_elem_sep void resetCounter concode_elem_sep AtomicLong getOrCreateCounter
void function ( String arg0 , long arg1 ) { getOrCreateCounter ( arg0 ) . addAndGet ( arg1 ) ; }