--- /dev/null	2015-04-26 17:31:22.381138994 -0700
+++ new/src/java.xml/share/classes/javax/xml/catalog/SystemSuffix.java	2015-10-26 15:21:55.403153089 -0700
@@ -0,0 +1,112 @@
+/*
+ * Copyright (c) 2015, 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.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * 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.
+ */
+package javax.xml.catalog;
+
+import java.net.URL;
+
+/**
+ * Represents a systemSuffix entry.
+ *
+ * @since 9
+ */
+final class SystemSuffix extends BaseEntry {
+    String systemIdSuffix;
+    URL uri;
+
+    /**
+     * Construct a systemSuffix entry.
+     * @param systemIdSuffix The systemIdSuffix attribute.
+     * @param uri The uri attribute.
+     */
+    public SystemSuffix(String base, String systemIdSuffix, String uri) {
+        super(CatalogEntryType.SYSTEMSUFFIX, base);
+        setSystemIdSuffix(systemIdSuffix);
+        setURI(uri);
+    }
+
+    /**
+     * Set the systemIdSuffix attribute.
+     * @param systemIdSuffix The systemIdSuffix attribute value.
+     */
+    public void setSystemIdSuffix(String systemIdSuffix) {
+        CatalogMessages.reportNPEOnNull("systemIdSuffix", systemIdSuffix);
+        this.systemIdSuffix = Normalizer.normalizeURI(systemIdSuffix);
+    }
+
+    /**
+     * Set the uri attribute. If the value of the uri attribute is relative, it
+     * must be made absolute with respect to the base URI currently in effect.
+     * The URI reference should not include a fragment identifier.
+     * @param uri The uri attribute value.
+     */
+    public void setURI(String uri) {
+        this.uri = verifyURI("setURI", baseURI, uri);
+    }
+
+    /**
+     * Get the systemIdSuffix attribute.
+     * @return The systemIdSuffix
+     */
+    public String getSystemIdSuffix  () {
+        return systemIdSuffix;
+    }
+    /**
+     * Get the uri attribute.
+     * @return The uri attribute value.
+     */
+    public URL getURI() {
+        return uri;
+    }
+
+    /**
+     * Try to match the specified systemId with the entry. Return the match if it
+     * is successful and the length of the systemIdSuffix is longer than the longest
+     * of any previous match.
+     *
+     * @param systemId The systemId to be matched.
+     * @param currentMatch The length of systemIdSuffix of previous match if any.
+     * @return The replacement URI if the match is successful, null if not.
+     */
+    @Override
+    public String match(String systemId, int currentMatch) {
+        if (systemId.endsWith(systemIdSuffix)) {
+            if (currentMatch < systemIdSuffix.length()) {
+                return uri.toString();
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Try to match the specified systemId with the entry.
+     *
+     * @param systemId The systemId to be matched.
+     * @return The replacement URI if the match is successful, null if not.
+     */
+    @Override
+    public String match(String systemId) {
+        return match(systemId, 0);
+    }
+}