JAL-2778 try another way to draw sequences with reduced synchronisation

[jalview.git] / src / jalview / datamodel / AlignmentI.java

diff --git a/src/jalview/datamodel/AlignmentI.java b/src/jalview/datamodel/AlignmentI.java
index 084b80e..b076ea7 100755 (executable)
--- a/src/jalview/datamodel/AlignmentI.java
+++ b/src/jalview/datamodel/AlignmentI.java
@@ -24,6 +24,7 @@ import java.util.Hashtable;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
+import java.util.function.Consumer;
 
 /**
  * Data structure to hold and manipulate a multiple sequence alignment
@@ -582,4 +583,6 @@ public interface AlignmentI extends AnnotatedCollectionI
 
   public void setHiddenColumns(HiddenColumns cols);
 
+  public void forEachSequence(Consumer<SequenceI> c, int start, int end);
+
 }