X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;ds=inline;f=src%2Fjalview%2Fapi%2FFeatureRenderer.java;h=8aa28581842e88b557b84de0232f8f269119c32b;hb=2288325efdb30bead1f6a3ad264d5e0c6b9cc752;hp=a9bbe31a73ae9a187b3ff0130e7863395dd77f66;hpb=74393b51f368cb9f58589472d432a433d9c4386d;p=jalview.git

diff --git a/src/jalview/api/FeatureRenderer.java b/src/jalview/api/FeatureRenderer.java
index a9bbe31..8aa2858 100644
--- a/src/jalview/api/FeatureRenderer.java
+++ b/src/jalview/api/FeatureRenderer.java
@@ -20,6 +20,7 @@
  */
 package jalview.api;
 
+import jalview.datamodel.MappedFeatures;
 import jalview.datamodel.SequenceFeature;
 import jalview.datamodel.SequenceI;
 import jalview.datamodel.features.FeatureMatcherSetI;
@@ -283,4 +284,17 @@ public interface FeatureRenderer
    * @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);
 }