X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=forester%2Fjava%2Fsrc%2Forg%2Fforester%2Fsurfacing%2FDirectedBinaryDomainCombination.java;h=4716be89550c24c1bb638a08527c0a715da5514e;hb=f47b5de663d2ca59a4d53587ea8d5cd20c594db2;hp=bfd7b2e5f11fcd2ffb34853fb5a009f881ddd1cf;hpb=663daba455e534e015bd56bae070e9248e3a4533;p=jalview.git

diff --git a/forester/java/src/org/forester/surfacing/DirectedBinaryDomainCombination.java b/forester/java/src/org/forester/surfacing/DirectedBinaryDomainCombination.java
index bfd7b2e..4716be8 100644
--- a/forester/java/src/org/forester/surfacing/DirectedBinaryDomainCombination.java
+++ b/forester/java/src/org/forester/surfacing/DirectedBinaryDomainCombination.java
@@ -27,24 +27,16 @@
 package org.forester.surfacing;
 
 import org.forester.protein.BinaryDomainCombination;
-import org.forester.protein.DomainId;
 
 public class DirectedBinaryDomainCombination extends BasicBinaryDomainCombination {
 
-    public DirectedBinaryDomainCombination( final DomainId n_terminal, final DomainId c_terminal ) {
-        super();
-        if ( ( n_terminal == null ) || ( c_terminal == null ) ) {
-            throw new IllegalArgumentException( "attempt to create binary domain combination using null" );
-        }
-        _data = n_terminal.getId() + BinaryDomainCombination.SEPARATOR + c_terminal.getId();
-    }
-
     public DirectedBinaryDomainCombination( final String n_terminal, final String c_terminal ) {
         super();
         if ( ( n_terminal == null ) || ( c_terminal == null ) ) {
             throw new IllegalArgumentException( "attempt to create binary domain combination using null" );
         }
-        _data = n_terminal + BinaryDomainCombination.SEPARATOR + c_terminal;
+        _id0 = n_terminal;
+        _id1 = c_terminal;
     }
 
     public static BinaryDomainCombination createInstance( final String ids ) {