From 1e947afa4b660a23a2dcb57463dd810fb73e6030 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Sun, 3 Sep 2006 21:48:14 +0000
Subject: Manage ordering properties with lists.

---
 src/main/java/com/amazon/carbonado/spi/BaseQuery.java | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/main/java/com/amazon/carbonado/spi/BaseQuery.java')

diff --git a/src/main/java/com/amazon/carbonado/spi/BaseQuery.java b/src/main/java/com/amazon/carbonado/spi/BaseQuery.java
index e1117cd..b1a1d45 100644
--- a/src/main/java/com/amazon/carbonado/spi/BaseQuery.java
+++ b/src/main/java/com/amazon/carbonado/spi/BaseQuery.java
@@ -49,6 +49,7 @@ import com.amazon.carbonado.qe.EmptyQuery;
  * BaseQuery supports binding filters to values.
  *
  * @author Brian S O'Neill
+ * @deprecated Use {@link com.amazon.carbonado.qe.StandardQuery}
  */
 public abstract class BaseQuery<S extends Storable> extends AbstractQuery<S> implements Appender {
     /**
@@ -61,6 +62,20 @@ public abstract class BaseQuery<S extends Storable> extends AbstractQuery<S> imp
         }
     }
 
+    protected static final String[] EMPTY_ORDERINGS = {};
+
+    protected static String[] extractOrderingNames(OrderedProperty<?>[] orderings) {
+        String[] orderingStrings;
+        if (orderings == null || orderings.length == 0) {
+            return EMPTY_ORDERINGS;
+        }
+        orderingStrings = new String[orderings.length];
+        for (int i=0; i<orderingStrings.length; i++) {
+            orderingStrings[i] = orderings[i].toString().intern();
+        }
+        return orderingStrings;
+    }
+
     private final Repository mRepository;
     private final Storage<S> mStorage;
     // Values for this query.
-- 
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