question: extract locationtagids from the list of locationtag objects provided . concode_field_sep SessionFactory sessionFactory concode_field_sep List<Location> getLocationsHavingAllTags concode_elem_sep List<Location> getRootLocations concode_elem_sep LocationAttributeType getLocationAttributeTypeByUuid concode_elem_sep LocationAttributeType saveLocationAttributeType concode_elem_sep Location getLocation concode_elem_sep Location getLocation concode_elem_sep LocationTag saveLocationTag concode_elem_sep void deleteLocationAttributeType concode_elem_sep Location saveLocation concode_elem_sep void setSessionFactory concode_elem_sep LocationAttributeType getLocationAttributeType concode_elem_sep LocationTag getLocationTag concode_elem_sep LocationTag getLocationTagByUuid concode_elem_sep Location getLocationByUuid concode_elem_sep void deleteLocation concode_elem_sep LocationAttribute getLocationAttributeByUuid concode_elem_sep List<LocationTag> getAllLocationTags concode_elem_sep Long getCountOfLocations concode_elem_sep LocationAttributeType getLocationAttributeTypeByName concode_elem_sep List<LocationAttributeType> getAllLocationAttributeTypes concode_elem_sep void deleteLocationTag concode_elem_sep List<Location> getLocations concode_elem_sep LocationTag getLocationTagByName concode_elem_sep List<LocationTag> getLocationTags concode_elem_sep List<Location> getAllLocations
target: List < Integer > function ( List < LocationTag > arg0 ) { List < Integer > loc0 = new ArrayList < Integer > ( ) ; for ( LocationTag loc1 : arg0 ) { loc0 . add ( loc1 . getLocationTagId ( ) ) ; } return loc0 ; }