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diff --git a/luni/src/main/java/javax/sql/RowSetInternal.java b/luni/src/main/java/javax/sql/RowSetInternal.java
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+/* 
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 javax.sql;
+
+import java.sql.SQLException;
+import java.sql.Connection;
+import java.sql.ResultSet;
+
+/**
+ * An interface provided by a {@code RowSet} object to let either a {@code
+ * RowSetReader} or a {@code RowSetWriter} access its internal state, thereby
+ * providing facilities to read and update the state of the {@code RowSet}.
+ */
+public interface RowSetInternal {
+
+    /**
+     * Gets the connection associated with this {@code RowSet} object.
+     * 
+     * @return the connection or {@code null}.
+     * @throws SQLException
+     *             if there is a problem accessing the database.
+     */
+    public Connection getConnection() throws SQLException;
+
+    /**
+     * Gets the {@code ResultSet} that was the original (unmodified) content of
+     * the {@code RowSet}.
+     * <p>
+     * The {@code ResultSet}'s cursor is positioned before the first row of
+     * data.
+     * 
+     * @return the {@code ResultSet} that contained the original data value of
+     *         the {@code RowSet}.
+     * @throws SQLException
+     *             if there is a problem accessing the database.
+     */
+    public ResultSet getOriginal() throws SQLException;
+
+    /**
+     * Gets the original value of the current row only. If the current row did
+     * not have an original value, then an empty value is returned.
+     * 
+     * @return a {@code ResultSet} containing the value of the current row only.
+     * @throws SQLException
+     *             if there is a problem accessing the database, or if the
+     *             cursor is not on a valid row (before the first row, after the
+     *             last one or pointing to the insert row).
+     */
+    public ResultSet getOriginalRow() throws SQLException;
+
+    /**
+     * Gets the parameter values that have been set for this {@code RowSet}'s
+     * command.
+     * 
+     * @return the values of parameters that have been set.
+     * @throws SQLException
+     *             if there is a problem accessing the database.
+     */
+    public Object[] getParams() throws SQLException;
+
+    /**
+     * Sets {@code RowSetMetaData} for this {@code RowSet}. The {@code
+     * RowSetMetaData} is used by a {@code RowSetReader} to set values giving
+     * information about the {@code RowSet}'s columns.
+     * 
+     * @param theMetaData
+     *            holds the metadata about the {@code RowSet}'s columns.
+     * @throws SQLException
+     *             if there is a problem accessing the database.
+     */
+    public void setMetaData(RowSetMetaData theMetaData) throws SQLException;
+}