X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fapi%2FAlignCalcListener.java;h=2e40f87509c57e6abd18667583c77d0516662ed7;hb=ed5f6c684bc266a5f1569e6f393e1f7a2a0ddb3b;hp=96491fa706a908a5298c00e721a2322d72ad5fb7;hpb=c87a31d2275d86ec5d64cc20844c6cd626037737;p=jalview.git

diff --git a/src/jalview/api/AlignCalcListener.java b/src/jalview/api/AlignCalcListener.java
index 96491fa..2e40f87 100644
--- a/src/jalview/api/AlignCalcListener.java
+++ b/src/jalview/api/AlignCalcListener.java
@@ -7,5 +7,6 @@ public interface AlignCalcListener extends EventListener
   default void workerQueued(AlignCalcWorkerI worker) {}
   default void workerStarted(AlignCalcWorkerI worker) {}
   default void workerCompleted(AlignCalcWorkerI worker) {}
+  default void workerCancelled(AlignCalcWorkerI worker) {}
   default void workerExceptional(AlignCalcWorkerI worker, Throwable throwable) {}
 }