1 files changed, 47 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/cache/h2/StringKeyTypeImpl.java b/java/com/google/gerrit/server/cache/h2/StringKeyTypeImpl.java
new file mode 100644
index 0000000000..8083ea52bc
--- /dev/null
+++ b/java/com/google/gerrit/server/cache/h2/StringKeyTypeImpl.java
@@ -0,0 +1,47 @@
+// Copyright (C) 2018 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.cache.h2;
+
+import com.google.common.hash.Funnel;
+import com.google.common.hash.Funnels;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
+enum StringKeyTypeImpl implements KeyType<String> {
+  INSTANCE;
+
+  @Override
+  public String columnType() {
+    return "VARCHAR(4096)";
+  }
+
+  @Override
+  public String get(ResultSet rs, int col) throws SQLException {
+    return rs.getString(col);
+  }
+
+  @Override
+  public void set(PreparedStatement ps, int col, String value) throws SQLException {
+    ps.setString(col, value);
+  }
+
+  @SuppressWarnings("unchecked")
+  @Override
+  public Funnel<String> funnel() {
+    Funnel<?> s = Funnels.unencodedCharsFunnel();
+    return (Funnel<String>) s;
+  }
+}