*/
package jalview.datamodel.features;
-import jalview.datamodel.SequenceFeature;
-
import java.util.List;
import java.util.Set;
+import jalview.datamodel.SequenceFeature;
+
public interface SequenceFeaturesI
{
* Deletes all positional and non-positional features
*/
void deleteAll();
+
+ /**
+ * @return lowest and highest positions for positional features in this store
+ */
+ List<Integer> getFeatureExtent(String... type);
}