1 files changed, 43 insertions, 0 deletions
diff --git a/storage/ndb/src/kernel/vm/KeyTable2.hpp b/storage/ndb/src/kernel/vm/KeyTable2.hpp
new file mode 100644
index 00000000000..5c2b3096abe
--- /dev/null
+++ b/storage/ndb/src/kernel/vm/KeyTable2.hpp
@@ -0,0 +1,43 @@
+/* Copyright (C) 2003 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+#ifndef KEY_TABLE2_HPP
+#define KEY_TABLE2_HPP
+
+#include <DLHashTable2.hpp>
+
+/**
+ * KeyTable2 is DLHashTable2 with hardcoded Uint32 key named "key".
+ */
+template <class T, class U>
+class KeyTable2 : public DLHashTable2<T, U> {
+public:
+  KeyTable2(ArrayPool<U>& pool) :
+    DLHashTable2<T, U>(pool) {
+  }
+
+  bool find(Ptr<T>& ptr, const T& rec) const {
+    return DLHashTable2<T, U>::find(ptr, rec);
+  }
+
+  bool find(Ptr<T>& ptr, Uint32 key) const {
+    T rec;
+    rec.key = key;
+    return DLHashTable2<T, U>::find(ptr, rec);
+  }
+};
+
+#endif