From 68ee3843d0d6e01f9b30c93f94e6d4e08f3a1a48 Mon Sep 17 00:00:00 2001
From: "Brian S. O'Neill" <bronee@gmail.com>
Date: Sun, 5 Jan 2025 10:47:50 -0800
Subject: [PATCH] Implement abstract methods; add comment.

---
 .../java/org/cojen/tupl/table/ClientTableHelper.java  | 11 +++++++++++
 src/main/java/org/cojen/tupl/table/TableMaker.java    |  2 +-
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/main/java/org/cojen/tupl/table/ClientTableHelper.java b/src/main/java/org/cojen/tupl/table/ClientTableHelper.java
index fd43c4265..95f4ff9e3 100644
--- a/src/main/java/org/cojen/tupl/table/ClientTableHelper.java
+++ b/src/main/java/org/cojen/tupl/table/ClientTableHelper.java
@@ -33,6 +33,7 @@
 
 import org.cojen.tupl.DurabilityMode;
 import org.cojen.tupl.Query;
+import org.cojen.tupl.Row;
 import org.cojen.tupl.Scanner;
 import org.cojen.tupl.Table;
 import org.cojen.tupl.Transaction;
@@ -102,6 +103,16 @@ public final boolean exists(Transaction txn, R row) {
         throw new UnsupportedOperationException();
     }
 
+    @Override
+    public final <D> Table<D> derive(Class<D> derivedType, String query, Object... args) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public final Table<Row> derive(String query, Object... args) {
+        throw new UnsupportedOperationException();
+    }
+
     @Override
     public final void close() {
     }
diff --git a/src/main/java/org/cojen/tupl/table/TableMaker.java b/src/main/java/org/cojen/tupl/table/TableMaker.java
index 8c71b79ec..68397a5fe 100644
--- a/src/main/java/org/cojen/tupl/table/TableMaker.java
+++ b/src/main/java/org/cojen/tupl/table/TableMaker.java
@@ -58,7 +58,7 @@ public class TableMaker {
     /**
      * @param rowGen describes row encoding
      * @param codecGen describes key and value codecs (can be different than rowGen)
-     * @param secondaryDesc secondary index descriptor
+     * @param secondaryDesc secondary index descriptor (optional)
      */
     TableMaker(Class<?> type, RowGen rowGen, RowGen codecGen, byte[] secondaryDesc) {
         mRowType = type;