X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=forester%2Fjava%2Fsrc%2Forg%2Fforester%2Fphylogeny%2Fiterators%2FPreorderTreeIterator.java;h=c01434b82927ef0c7a14b7b72637dd3dc118458d;hb=eee996a6476a1e3d84c07f8f690dcde3ff4b2ef5;hp=18928db0d491ed69883b84aa489bf64d604f6485;hpb=b238db9423661e6271b54b2e50e56ecdd801a45b;p=jalview.git

diff --git a/forester/java/src/org/forester/phylogeny/iterators/PreorderTreeIterator.java b/forester/java/src/org/forester/phylogeny/iterators/PreorderTreeIterator.java
index 18928db..c01434b 100644
--- a/forester/java/src/org/forester/phylogeny/iterators/PreorderTreeIterator.java
+++ b/forester/java/src/org/forester/phylogeny/iterators/PreorderTreeIterator.java
@@ -5,7 +5,7 @@
 // Copyright (C) 2008-2009 Christian M. Zmasek
 // Copyright (C) 2008-2009 Burnham Institute for Medical Research
 // 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
@@ -15,7 +15,7 @@
 // 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
@@ -75,6 +75,7 @@ public class PreorderTreeIterator implements PhylogenyNodeIterator {
      * 
      * @see java.util.Iterator#hasNext()
      */
+    @Override
     public boolean hasNext() {
         return !getStack().isEmpty();
     }
@@ -82,6 +83,7 @@ public class PreorderTreeIterator implements PhylogenyNodeIterator {
     /**
      * Advances the Iterator by one.
      */
+    @Override
     public PhylogenyNode next() throws NoSuchElementException {
         if ( !hasNext() ) {
             throw new NoSuchElementException( "Attempt to call \"next()\" on iterator which has no more next elements." );
@@ -99,10 +101,12 @@ public class PreorderTreeIterator implements PhylogenyNodeIterator {
      * Not supported.
      * 
      */
+    @Override
     public void remove() {
         throw new UnsupportedOperationException();
     }
 
+    @Override
     public void reset() {
         getStack().clear();
         getStack().push( getTree().getRoot() );