question: return the period for this request concode_field_sep int period concode_elem_sep Unit unit concode_elem_sep String metricName concode_elem_sep int period concode_elem_sep String namespace concode_elem_sep Set<Statistics> statistics concode_elem_sep Date startTime concode_elem_sep Date endTime concode_elem_sep Set<Dimension> dimensions concode_elem_sep Set<Dimension> dimensions concode_elem_sep Set<Statistics> statistics concode_field_sep Builder period concode_elem_sep Builder statistic concode_elem_sep Builder metricName concode_elem_sep Set<Statistics> getStatistics concode_elem_sep String getMetricName concode_elem_sep Set<Dimension> getDimensions concode_elem_sep Optional<Date> getEndTime concode_elem_sep Builder unit concode_elem_sep String getNamespace concode_elem_sep GetMetricStatistics build concode_elem_sep Builder builder concode_elem_sep Builder namespace concode_elem_sep Builder startTime concode_elem_sep Optional<Date> getStartTime concode_elem_sep Builder endTime concode_elem_sep Optional<Unit> getUnit concode_elem_sep Builder dimension concode_elem_sep Builder dimensions concode_elem_sep Builder statistics
target: int function ( ) { return period ; }