From f128109e46a45eb874bb738169943bed93cc4e6d Mon Sep 17 00:00:00 2001
From: Knut Wannheden <knut.wannheden@gmail.com>
Date: Wed, 18 Sep 2019 13:44:52 +0200
Subject: [PATCH] [jOOQ/jOOQ#8528] Make code Java 6 compatible again...

---
 jOOQ/src/main/java/org/jooq/impl/DDLInterpreter.java | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/jOOQ/src/main/java/org/jooq/impl/DDLInterpreter.java b/jOOQ/src/main/java/org/jooq/impl/DDLInterpreter.java
index 81cecc5fc6..36a2f67067 100644
--- a/jOOQ/src/main/java/org/jooq/impl/DDLInterpreter.java
+++ b/jOOQ/src/main/java/org/jooq/impl/DDLInterpreter.java
@@ -317,10 +317,11 @@ final class DDLInterpreter {
             return primaryKey;
         }
 
+        @SuppressWarnings({ "unchecked", "rawtypes" })
         @Override
         public List<UniqueKey<Record>> getKeys() {
             if (primaryKey == null)
-                return keys == null ? Collections.emptyList() : Collections.unmodifiableList(keys);
+                return keys == null ? Collections.emptyList() : Collections.unmodifiableList((List) keys);
             else if (keys == null)
                 return Collections.singletonList(primaryKey);