merge more modules into luni

1 files changed, 56 insertions, 0 deletions

diff --git a/luni/src/main/java/javax/sql/RowSetReader.java b/luni/src/main/java/javax/sql/RowSetReader.java
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+++ b/luni/src/main/java/javax/sql/RowSetReader.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;
+
+/**
+ * An interface which provides functionality for a disconnected {@code RowSet}
+ * to get data from a database into its rows. The {@code RowSet} calls the
+ * {@code RowSetReader} interface when the {@code RowSet}'s execute method is
+ * invoked - a {@code RowSetReader} must first be registered with the {@code
+ * RowSet} for this to work.
+ * 
+ * @see RowSet
+ */
+public interface RowSetReader {
+
+    /**
+     * Reads new data into the {@code RowSet}. The calling {@code RowSet} object
+     * must itself implement the {@code RowSetInternal} interface and the
+     * {@code RowSetReader} must be registered as a reader on the 
+     * {@code RowSet}.
+     * <p>
+     * This method adds rows into the calling {@code RowSet}. The reader may
+     * invoke any of the {@code RowSet}'s methods except for the {@code execute}
+     * method (calling {@code execute} will cause an {@code SQLException} to be
+     * thrown). However, when the reader calls the {@code RowSet}'s methods, no
+     * events are sent to listeners - any listeners are informed by the calling
+     * {@code RowSet}'s {@code execute} method once the reader returns from the
+     * {@code readData} method.
+     * 
+     * @param theCaller
+     *            must be the calling {@code RowSet} object, which must have
+     *            implemented the {@code RowSetInternal} interface.
+     * @throws SQLException
+     *             if a problem occurs accessing the database or if the reader
+     *             calls the {@link RowSet#execute()} method.
+     * @see RowSetInternal
+     */
+    public void readData(RowSetInternal theCaller) throws SQLException;
+}