ValueType Object::get_property_value_impl(ContextType& ctx, const Property &property)
{
verify_attached();
size_t column = property.table_column;
if (is_nullable(property.type) && m_row.is_null(column)) {
return ctx.null_value();
}
if (is_array(property.type) && property.type != PropertyType::LinkingObjects) {
REALM_ASSERT(property.type == PropertyType::Object);
return ctx.box(List(m_realm, m_row.get_linklist(column)));
}
switch (property.type & ~PropertyType::Flags) {
case PropertyType::Bool: return ctx.box(m_row.get_bool(column));
case PropertyType::Int: return ctx.box(m_row.get_int(column));
case PropertyType::Float: return ctx.box(m_row.get_float(column));
case PropertyType::Double: return ctx.box(m_row.get_double(column));
case PropertyType::String: return ctx.box(m_row.get_string(column));
case PropertyType::Data: return ctx.box(m_row.get_binary(column));
case PropertyType::Date: return ctx.box(m_row.get_timestamp(column));
case PropertyType::Any: return ctx.box(m_row.get_mixed(column));
case PropertyType::Object: {
auto linkObjectSchema = m_realm->schema().find(property.object_type);
TableRef table = ObjectStore::table_for_object_type(m_realm->read_group(), property.object_type);
return ctx.box(Object(m_realm, *linkObjectSchema, table->get(m_row.get_link(column))));
}
case PropertyType::LinkingObjects: {
auto target_object_schema = m_realm->schema().find(property.object_type);
auto link_property = target_object_schema->property_for_name(property.link_origin_property_name);
TableRef table = ObjectStore::table_for_object_type(m_realm->read_group(), target_object_schema->name);
auto tv = m_row.get_table()->get_backlink_view(m_row.get_index(), table.get(), link_property->table_column);
return ctx.box(Results(m_realm, std::move(tv)));
}
default: REALM_UNREACHABLE();
}
}
StringData BasicColumn<T>::get_index_data(size_t, StringIndex::StringConversionBuffer&) const noexcept
{
REALM_ASSERT(false && "Index not supported for floating-point columns yet.");
REALM_UNREACHABLE();
}