gets an iterator to iterate over the levels specified for the hierarchy . concode_field_sep String name concode_elem_sep String timeZone concode_elem_sep TimeDimension timeDimension concode_elem_sep String id concode_elem_sep Map<String,TimeLevel> levels concode_field_sep TimeLevel getRootLevel concode_elem_sep TimeDimension getTimeDimension concode_elem_sep TimeLevel getLevel concode_elem_sep TimeLevel getLevel concode_elem_sep String getName concode_elem_sep String getTimeZone concode_elem_sep TimeLevel addLevel concode_elem_sep void modifyLevel concode_elem_sep String getId concode_elem_sep Collection<TimeLevel> getLevels concode_elem_sep int sizeOfLevels
Iterator < TimeLevel > function ( ) { return levels . values ( ) . iterator ( ) ; }