int function ( ) { return interval ; }
gets the interval in years for this event . concode_field_sep int interval concode_elem_sep int count concode_elem_sep ResourceLoader rb concode_elem_sep Logger M_log concode_elem_sep Time until concode_field_sep void set concode_elem_sep void excludeInstances concode_elem_sep Time getUntil concode_elem_sep void setUntil concode_elem_sep void setBaseClassXML concode_elem_sep void setInterval concode_elem_sep List generateInstances concode_elem_sep ContentHandler getContentHandler concode_elem_sep boolean isOverlap concode_elem_sep boolean isAfter concode_elem_sep int getCount concode_elem_sep int getRecurrenceType concode_elem_sep void setCount