Changeset 4314

Timestamp:

01/21/14 12:43:15 (10 years ago)

Author:

twagoo

Message:

Fixed potential casting error

File:

• vlo/trunk/vlo_web_app/src/main/java/eu/clarin/cmdi/vlo/pages/SolrFacetFieldDataProvider.java (modified) (3 diffs)

vlo/trunk/vlo_web_app/src/main/java/eu/clarin/cmdi/vlo/pages/SolrFacetFieldDataProvider.java

@@ -17 +17 @@
 import eu.clarin.cmdi.vlo.dao.DaoLocator;
 import eu.clarin.cmdi.vlo.dao.SearchResultsDao;
+import java.io.Serializable;
 
 public class SolrFacetFieldDataProvider implements IDataProvider<Count> {
+
     private final static Logger LOG = LoggerFactory.getLogger(SolrFacetFieldDataProvider.class);
 
     private static final long serialVersionUID = 1L;
+    private final SolrQuery query;
     private FacetField facet;
-    private SolrQuery query;
 
     private final String selectedFacet;
@@ -58 +60 @@
     @Override
     public Iterator<? extends Count> iterator(long first, long count) {
-        return getFacet().getValues().subList((int)first, (int)first + (int)count).iterator();
+        return getFacet().getValues().subList((int) first, (int) first + (int) count).iterator();
     }
 
@@ -75 +77 @@
     }
 
-    @SuppressWarnings("serial")
-    private static class EmptyFacetField extends FacetField {
+    private static class EmptyFacetField extends FacetField implements Serializable {
+
         public EmptyFacetField(String name) {
             super(name);
         }
 
+        @Override
         public List<Count> getValues() {
-            return (List<Count>) Collections.EMPTY_LIST.iterator();
+            return Collections.emptyList();
         }
 
+        @Override
         public int getValueCount() {
             return 0;
         }
-
     }
 }