1 files changed, 14 insertions, 26 deletions

diff --git a/src/uk/ac/ox/cs/pagoda/query/GapByTriple.java b/src/uk/ac/ox/cs/pagoda/query/GapByTriple.java
index a1c1b0e..eaa629b 100644
--- a/src/uk/ac/ox/cs/pagoda/query/GapByTriple.java
+++ b/src/uk/ac/ox/cs/pagoda/query/GapByTriple.java
@@ -1,36 +1,29 @@
 package uk.ac.ox.cs.pagoda.query;
 
-import java.io.BufferedWriter;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.util.Collection;
-
-import org.semanticweb.HermiT.model.Atom;
-import org.semanticweb.HermiT.model.AtomicConcept;
-import org.semanticweb.HermiT.model.AtomicRole;
-import org.semanticweb.HermiT.model.DLClause;
-import org.semanticweb.HermiT.model.Individual;
-
+import org.semanticweb.HermiT.model.*;
+import uk.ac.ox.cs.JRDFox.JRDFStoreException;
+import uk.ac.ox.cs.JRDFox.Prefixes;
+import uk.ac.ox.cs.JRDFox.store.DataStore;
+import uk.ac.ox.cs.JRDFox.store.Parameters;
+import uk.ac.ox.cs.JRDFox.store.TupleIterator;
 import uk.ac.ox.cs.pagoda.MyPrefixes;
 import uk.ac.ox.cs.pagoda.owl.OWLHelper;
 import uk.ac.ox.cs.pagoda.reasoner.light.BasicQueryEngine;
 import uk.ac.ox.cs.pagoda.reasoner.light.RDFoxTripleManager;
 import uk.ac.ox.cs.pagoda.util.Namespace;
 import uk.ac.ox.cs.pagoda.util.Utility;
-import uk.ac.ox.cs.JRDFox.JRDFStoreException;
-import uk.ac.ox.cs.JRDFox.Prefixes;
-import uk.ac.ox.cs.JRDFox.store.DataStore;
-import uk.ac.ox.cs.JRDFox.store.Parameters;
-import uk.ac.ox.cs.JRDFox.store.TupleIterator;
+
+import java.io.BufferedWriter;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStreamWriter;
+import java.util.Collection;
 
 public class GapByTriple extends GapTupleIterator<String> {
         
-        private static final String RDF_TYPE = Namespace.RDF_NS + "type"; 
-        private static final String BRIEF_RDF_TYPE = "rdf:type"; 
-        
         static final String allTripleQuery = "SELECT ?X ?Y ?Z WHERE { ?X ?Y ?Z }";
-        
+        private static final String RDF_TYPE = Namespace.RDF_NS + "type";
+        private static final String BRIEF_RDF_TYPE = "rdf:type";
         DataStore lowerStore, upperStore;
         long multi; 
         TupleIterator iterator;
@@ -164,11 +157,6 @@ public class GapByTriple extends GapTupleIterator<String> {
         }
         
         @Override
-        public boolean isValid() {
-                return true;
-        }
-
-        @Override
         public void clear() {
                 iterator.dispose();             
         }