--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JTable/8031971/bug8031971.java	Fri Feb 14 18:01:22 2014 +0400
@@ -0,0 +1,88 @@
+/*
+ * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+import java.util.Date;
+import java.util.Hashtable;
+import javax.swing.Icon;
+import javax.swing.ImageIcon;
+import javax.swing.JTable;
+import javax.swing.SwingUtilities;
+
+/**
+ * @test
+ * @bug 8031971
+ * @author Alexander Scherbatiy
+ * @summary Use only public methods in the SwingLazyValue
+ * @run main bug8031971
+ */
+public class bug8031971 {
+
+    static Object[][] RENDERERS = {
+        {Object.class, "javax.swing.table.DefaultTableCellRenderer$UIResource"},
+        {Number.class, "javax.swing.JTable$NumberRenderer"},
+        {Float.class, "javax.swing.JTable$DoubleRenderer"},
+        {Double.class, "javax.swing.JTable$DoubleRenderer"},
+        {Date.class, "javax.swing.JTable$DateRenderer"},
+        {Icon.class, "javax.swing.JTable$IconRenderer"},
+        {ImageIcon.class, "javax.swing.JTable$IconRenderer"},
+        {Boolean.class, "javax.swing.JTable$BooleanRenderer"}
+    };
+
+    static Object[][] EDITORS = {
+        {Object.class, "javax.swing.JTable$GenericEditor"},
+        {Number.class, "javax.swing.JTable$NumberEditor"},
+        {Boolean.class, "javax.swing.JTable$BooleanEditor"}
+    };
+
+    public static void main(String[] args) throws Exception {
+
+        SwingUtilities.invokeAndWait(() -> {
+
+            TestTable table = new TestTable();
+            test(table.getDefaultRenderersByColumnClass(), RENDERERS);
+            test(table.getDefaultEditorsByColumnClass(), EDITORS);
+        });
+    }
+
+    static void test(Hashtable table, Object[][] values) {
+        for (int i = 0; i < values.length; i++) {
+            test(table.get(values[i][0]), (String) values[i][1]);
+        }
+    }
+
+    static void test(Object obj, String className) {
+        if (!obj.getClass().getCanonicalName().equals(className.replace('$', '.'))) {
+            throw new RuntimeException("Wrong value!");
+        }
+    }
+
+    static class TestTable extends JTable {
+
+        Hashtable getDefaultRenderersByColumnClass() {
+            return defaultRenderersByColumnClass;
+        }
+
+        Hashtable getDefaultEditorsByColumnClass() {
+            return defaultEditorsByColumnClass;
+        }
+    }
+}