in progress

diff --git a/forester/java/src/org/forester/phylogeny/Edge.java b/forester/java/src/org/forester/phylogeny/Edge.java
deleted file mode 100644 (file)
index c628b93..0000000
--- a/forester/java/src/org/forester/phylogeny/Edge.java
+++ /dev/null
@@ -1,45 +0,0 @@
-// $Id:
-// FORESTER -- software libraries and applications
-// for evolutionary biology research and applications.
-//
-// Copyright (C) 2008-2009 Christian M. Zmasek
-// Copyright (C) 2008-2009 Burnham Institute for Medical Research
-// Copyright (C) 2000-2001 Washington University School of Medicine
-// and Howard Hughes Medical Institute
-// All rights reserved
-//
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU Lesser General Public
-// License as published by the Free Software Foundation; either
-// version 2.1 of the License, or (at your option) any later version.
-//
-// This library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this library; if not, write to the Free Software
-// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
-//
-// Contact: phylosoft @ gmail . com
-// WWW: www.phylosoft.org/forester
-
-package org.forester.phylogeny;
-
-import org.forester.phylogeny.data.PhylogenyData;
-
-/*
- * @author Christian Zmasek
- * 
- * Interface for edges connecting nodes, for example branches in a phylgenetic
- * network/tree.
- */
-public interface Edge {
-
-    public PhylogenyData getData();
-
-    public PhylogenyNode getFirstNode();
-
-    public PhylogenyNode getSecondNode();
-}
\ No newline at end of file

diff --git a/forester/java/src/org/forester/phylogeny/PhylogenyBranch.java b/forester/java/src/org/forester/phylogeny/PhylogenyBranch.java
index 4a4f7fb..5752fbf 100644 (file)
--- a/forester/java/src/org/forester/phylogeny/PhylogenyBranch.java
+++ b/forester/java/src/org/forester/phylogeny/PhylogenyBranch.java
@@ -32,7 +32,7 @@ import org.forester.phylogeny.data.PhylogenyData;
 /*
  * @author Christian M. Zmasek
  */
-public class PhylogenyBranch implements Edge {
+public class PhylogenyBranch {
 
     private final PhylogenyNode _node_1;
     private final PhylogenyNode _node_2;
@@ -89,17 +89,14 @@ public class PhylogenyBranch implements Edge {
         }
     }
 
-    @Override
     public PhylogenyData getData() {
         return _data;
     }
 
-    @Override
     public PhylogenyNode getFirstNode() {
         return _node_1;
     }
 
-    @Override
     public PhylogenyNode getSecondNode() {
         return _node_2;
     }