X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=forester%2Fjava%2Fsrc%2Forg%2Fforester%2Fsurfacing%2FBasicBinaryDomainCombination.java;h=518c32e6449914299c27c2330457be8b6a8b9aac;hb=1d144f35479f96cb36c5247d9711e22ed234651a;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..518c32e 100644
--- a/forester/java/src/org/forester/surfacing/BasicBinaryDomainCombination.java
+++ b/forester/java/src/org/forester/surfacing/BasicBinaryDomainCombination.java
@@ -35,19 +35,6 @@ public class BasicBinaryDomainCombination implements BinaryDomainCombination {
     String _id1;
     String _str;
 
-    BasicBinaryDomainCombination() {
-        _id0 = null;
-        _id1 = null;
-        _str = null;
-    }
-
-    private String getAsStr() {
-        if ( _str == null ) {
-            _str = _id0 + SEPARATOR + _id1;
-        }
-        return _str;
-    }
-
     public BasicBinaryDomainCombination( final String id0, final String id1 ) {
         if ( ( id0 == null ) || ( id1 == null ) ) {
             throw new IllegalArgumentException( "attempt to create binary domain combination using null" );
@@ -62,6 +49,11 @@ public class BasicBinaryDomainCombination implements BinaryDomainCombination {
         }
     }
 
+    BasicBinaryDomainCombination() {
+        _id0 = null;
+        _id1 = null;
+    }
+
     @Override
     public int compareTo( final BinaryDomainCombination binary_domain_combination ) {
         if ( binary_domain_combination.getClass() != this.getClass() ) {
@@ -162,6 +154,10 @@ public class BasicBinaryDomainCombination implements BinaryDomainCombination {
         return getAsStr();
     }
 
+    private String getAsStr() {
+        return _id0 + SEPARATOR + _id1;
+    }
+
     public static BinaryDomainCombination createInstance( final String ids ) {
         if ( ids.indexOf( BinaryDomainCombination.SEPARATOR ) < 1 ) {
             throw new IllegalArgumentException( "Unexpected format for binary domain combination [" + ids + "]" );