X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fapi%2FDBRefEntryI.java;h=2ce7e4a3ed7980ee5a13e00de24edfd7f9093b6c;hb=0da0ed92182d198fd260866ee804eba9035de6b0;hp=49858cb4381658be367ec61828d20a4ea745057c;hpb=ea36a0b44f1661422284e55ad5e137a0c81821f1;p=jalview.git

diff --git a/src/jalview/api/DBRefEntryI.java b/src/jalview/api/DBRefEntryI.java
index 49858cb..2ce7e4a 100644
--- a/src/jalview/api/DBRefEntryI.java
+++ b/src/jalview/api/DBRefEntryI.java
@@ -1,6 +1,5 @@
 package jalview.api;
 
-import jalview.datamodel.DBRefEntry;
 import jalview.datamodel.Mapping;
 
 //JBPComment: this is a datamodel API - so it should be in datamodel (it's a peer of SequenceI)
@@ -74,6 +73,12 @@ public interface DBRefEntryI
    */
   public int getEndRes();
 
+  /**
+   * access a mapping, if present that can be used to map positions from the
+   * associated dataset sequence to the DBRef's sequence frame.
+   * 
+   * @return null or a valid mapping.
+   */
   public Mapping getMap();
 
   /**
@@ -90,5 +95,5 @@ public interface DBRefEntryI
    * @param otherEntry
    * @return
    */
-  public boolean updateFrom(DBRefEntry otherEntry);
+  public boolean updateFrom(DBRefEntryI otherEntry);
 }