From 1e81bfc705cafe88b804a8a6b1b8616c8773d280 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Sun, 14 Oct 2007 05:44:35 +0000
Subject: Support ordering by derived properties.

---
 .../com/amazon/carbonado/qe/FilteredQueryExecutor.java     | 10 ++++++++++
 .../java/com/amazon/carbonado/qe/SortedQueryExecutor.java  | 10 ++++++++++
 .../java/com/amazon/carbonado/qe/UnionQueryExecutor.java   | 14 ++++++++++++++
 3 files changed, 34 insertions(+)

(limited to 'src/main/java/com/amazon/carbonado/qe')

diff --git a/src/main/java/com/amazon/carbonado/qe/FilteredQueryExecutor.java b/src/main/java/com/amazon/carbonado/qe/FilteredQueryExecutor.java
index 494d353..6f662a4 100644
--- a/src/main/java/com/amazon/carbonado/qe/FilteredQueryExecutor.java
+++ b/src/main/java/com/amazon/carbonado/qe/FilteredQueryExecutor.java
@@ -75,6 +75,16 @@ public class FilteredQueryExecutor<S extends Storable> extends AbstractQueryExec
         return mExecutor.getOrdering();
     }
 
+    /**
+     * Prints native query of the wrapped executor.
+     */
+    @Override
+    public boolean printNative(Appendable app, int indentLevel, FilterValues<S> values)
+        throws IOException
+    {
+        return mExecutor.printNative(app, indentLevel, values);
+    }
+
     public boolean printPlan(Appendable app, int indentLevel, FilterValues<S> values)
         throws IOException
     {
diff --git a/src/main/java/com/amazon/carbonado/qe/SortedQueryExecutor.java b/src/main/java/com/amazon/carbonado/qe/SortedQueryExecutor.java
index a142b72..5419fe6 100644
--- a/src/main/java/com/amazon/carbonado/qe/SortedQueryExecutor.java
+++ b/src/main/java/com/amazon/carbonado/qe/SortedQueryExecutor.java
@@ -115,6 +115,16 @@ public class SortedQueryExecutor<S extends Storable> extends AbstractQueryExecut
         return mHandledOrdering.concat(mRemainderOrdering);
     }
 
+    /**
+     * Prints native query of the wrapped executor.
+     */
+    @Override
+    public boolean printNative(Appendable app, int indentLevel, FilterValues<S> values)
+        throws IOException
+    {
+        return mExecutor.printNative(app, indentLevel, values);
+    }
+
     public boolean printPlan(Appendable app, int indentLevel, FilterValues<S> values)
         throws IOException
     {
diff --git a/src/main/java/com/amazon/carbonado/qe/UnionQueryExecutor.java b/src/main/java/com/amazon/carbonado/qe/UnionQueryExecutor.java
index aa3577f..c73952c 100644
--- a/src/main/java/com/amazon/carbonado/qe/UnionQueryExecutor.java
+++ b/src/main/java/com/amazon/carbonado/qe/UnionQueryExecutor.java
@@ -122,6 +122,20 @@ public class UnionQueryExecutor<S extends Storable> extends AbstractQueryExecuto
         return mTotalOrdering;
     }
 
+    /**
+     * Prints native queries of the wrapped executors.
+     */
+    @Override
+    public boolean printNative(Appendable app, int indentLevel, FilterValues<S> values)
+        throws IOException
+    {
+        boolean result = false;
+        for (QueryExecutor<S> executor : mExecutors) {
+            result |= executor.printNative(app, indentLevel, values);
+        }
+        return result;
+    }
+
     public boolean printPlan(Appendable app, int indentLevel, FilterValues<S> values)
         throws IOException
     {
-- 
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