+package fr.orsay.lri.varna.interfaces;
+
+import fr.orsay.lri.varna.models.BaseList;
+import fr.orsay.lri.varna.models.rna.ModeleBase;
+
+public interface InterfaceVARNASelectionListener {
+ /**
+ * Specifies an action that should be performed upon changing the hovered base.
+ * @param oldbase Previously hovered base (possibly null).
+ * @param newBase Newly hovered base (possibly null).
+ */
+ public void onHoverChanged(ModeleBase oldbase, ModeleBase newBase);
+
+ /**
+ * Specifies the action to be performed upon changing the selection.
+ * @param selection The list of bases currently selected
+ * @param addedBases The list of bases added since previous selection event
+ * @param removedBases The list of bases removed since previous selection event
+ */
+ public void onSelectionChanged(BaseList selection, BaseList addedBases, BaseList removedBases);
+}