X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=forester%2Fjava%2Fsrc%2Forg%2Fforester%2Fsurfacing%2FBasicBinaryDomainCombination.java;h=3f799d17711ea903d87ed24ed94faf9444418d8a;hb=1c57d9dd98190445f28ff5b2d447614fb14dd1aa;hp=1413feb4ea2b4f3e0685d48a7eee616bc8ecf0f3;hpb=87d34f343d0262cd0c009c6f1da058a5a217bc64;p=jalview.git

diff --git a/forester/java/src/org/forester/surfacing/BasicBinaryDomainCombination.java b/forester/java/src/org/forester/surfacing/BasicBinaryDomainCombination.java
index 1413feb..3f799d1 100644
--- a/forester/java/src/org/forester/surfacing/BasicBinaryDomainCombination.java
+++ b/forester/java/src/org/forester/surfacing/BasicBinaryDomainCombination.java
@@ -38,14 +38,10 @@ public class BasicBinaryDomainCombination implements BinaryDomainCombination {
     BasicBinaryDomainCombination() {
         _id0 = null;
         _id1 = null;
-        _str = null;
     }
 
     private String getAsStr() {
-        if ( _str == null ) {
-            _str = _id0 + SEPARATOR + _id1;
-        }
-        return _str;
+        return _id0 + SEPARATOR + _id1;
     }
 
     public BasicBinaryDomainCombination( final String id0, final String id1 ) {