*/
package jalview.api;
+import jalview.datamodel.MappedFeatures;
import jalview.datamodel.SequenceFeature;
import jalview.datamodel.SequenceI;
import jalview.datamodel.features.FeatureMatcherSetI;
List<SequenceFeature> findFeaturesAtColumn(SequenceI sequence, int column);
/**
- * Returns features at the specified residue position on the given sequence.
- * Non-positional features are not included.
+ * Returns features at the specified residue positions on the given sequence.
+ * Non-positional features are not included. Features are returned in render
+ * order of their feature type (last is on top). Within feature type, ordering
+ * is undefined.
*
* @param sequence
- * @param resNo
- * residue position (start..)
+ * @param fromResNo
+ * @param toResNo
* @return
*/
- List<SequenceFeature> findFeaturesAtResidue(SequenceI sequence, int resNo);
+ List<SequenceFeature> findFeaturesAtResidue(SequenceI sequence,
+ int fromResNo, int toResNo);
/**
* get current displayed types, in ordering of rendering (on top last)
* @return
*/
boolean isVisible(SequenceFeature feature);
+
+ /**
+ * Answers a bean containing a mapping, and a list of visible features in this
+ * alignment at a position (or range) which is mappable from the given sequence
+ * residue position in a mapped alignment. Features are returned in render order
+ * of feature type (on top last), with order within feature type undefined. If
+ * no features or mapping are found, answers null.
+ *
+ * @param sequence
+ * @param pos
+ * @return
+ */
+ MappedFeatures findComplementFeaturesAtResidue(SequenceI sequence, int pos);
+
+ /**
+ * Sends a message to let any registered parties know that something about
+ * feature rendering has changed
+ */
+ void notifyFeaturesChanged();
+
}