JAL-2780 JAL-2781 fix javadoc in line with behaviour for getPDBResNum

diff --git a/src/jalview/structure/StructureMapping.java b/src/jalview/structure/StructureMapping.java
index 40789ed..320fa52 100644 (file)
--- a/src/jalview/structure/StructureMapping.java
+++ b/src/jalview/structure/StructureMapping.java
@@ -109,7 +109,8 @@ public class StructureMapping
   /**
    * 
    * @param seqpos
-   * @return 0 or the corresponding residue number for the sequence position
+   * @return UNASSIGNED_VALUE or the corresponding residue number for the
+   *         sequence position
    */
   public int getPDBResNum(int seqpos)
   {