Merged in support for derived properties.

1 files changed, 18 insertions, 0 deletions

diff --git a/src/main/java/com/amazon/carbonado/qe/EmptyQuery.java b/src/main/java/com/amazon/carbonado/qe/EmptyQuery.java
index 161ad90..d9969c5 100644
--- a/src/main/java/com/amazon/carbonado/qe/EmptyQuery.java
+++ b/src/main/java/com/amazon/carbonado/qe/EmptyQuery.java
@@ -273,6 +273,24 @@ public final class EmptyQuery<S extends Storable> extends AbstractQuery<S> {
         return false;

     }

 

+    @Override

+    public int hashCode() {

+        return mFactory.hashCode() * 31 + mOrdering.hashCode();

+    }

+

+    @Override

+    public boolean equals(Object obj) {

+        if (this == obj) {

+            return true;

+        }

+        if (obj instanceof EmptyQuery) {

+            EmptyQuery<?> other = (EmptyQuery<?>) obj;

+            return mFactory.equals(other.mFactory)

+                && mOrdering.equals(other.mOrdering);

+        }

+        return false;

+    }

+

     private IllegalStateException error() {

         return new IllegalStateException("Query doesn't have any parameters");

     }