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diff --git a/subversion/bindings/javahl/native/VersionExtended.cpp b/subversion/bindings/javahl/native/VersionExtended.cpp
new file mode 100644
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+++ b/subversion/bindings/javahl/native/VersionExtended.cpp
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+/**
+ * @copyright
+ * ====================================================================
+ *    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.
+ * ====================================================================
+ * @endcopyright
+ *
+ * @file VersionExtended.cpp
+ * @brief Implementation of the VersionExtended class
+ */
+
+#include "JNIUtil.h"
+#include "VersionExtended.h"
+
+const VersionExtended *
+VersionExtended::getCppObject(jobject jthis)
+{
+  if (!jthis)
+    return NULL;
+
+  static jfieldID fid = 0;
+  jlong cppAddr = SVNBase::findCppAddrForJObject(
+      jthis, &fid, JAVA_PACKAGE"/types/VersionExtended");
+  return (cppAddr == 0 ? NULL : reinterpret_cast<VersionExtended *>(cppAddr));
+}
+
+namespace {
+static jobject getWrapperAddress(jobject jthat, volatile jfieldID *fid)
+{
+  JNIEnv *const env = JNIUtil::getEnv();
+  if (!*fid)
+    {
+      *fid = env->GetFieldID(env->GetObjectClass(jthat), "wrapper",
+                             "L"JAVA_PACKAGE"/types/VersionExtended;");
+      if (JNIUtil::isJavaExceptionThrown())
+        {
+          *fid = 0;
+          return 0;
+        }
+    }
+
+  jobject jthis = env->GetObjectField(jthat, *fid);
+  if (JNIUtil::isJavaExceptionThrown())
+    return 0;
+  return jthis;
+}
+} // anonymous namespace
+
+const VersionExtended *
+VersionExtended::getCppObjectFromLinkedLib(jobject jthat)
+{
+  static volatile jfieldID fid;
+  return getCppObject(getWrapperAddress(jthat, &fid));
+}
+
+const VersionExtended *
+VersionExtended::getCppObjectFromLoadedLib(jobject jthat)
+{
+  static volatile jfieldID fid;
+  return getCppObject(getWrapperAddress(jthat, &fid));
+}
+
+const VersionExtended *
+VersionExtended::getCppObjectFromLinkedLibIterator(jobject jthat)
+{
+  static volatile jfieldID fid;
+  return getCppObject(getWrapperAddress(jthat, &fid));
+}
+
+const VersionExtended *
+VersionExtended::getCppObjectFromLoadedLibIterator(jobject jthat)
+{
+  static volatile jfieldID fid;
+  return getCppObject(getWrapperAddress(jthat, &fid));
+}
+
+VersionExtended::~VersionExtended() {}
+
+void VersionExtended::dispose(jobject jthis)
+{
+  static jfieldID fid = 0;
+  SVNBase::dispose(jthis, &fid, JAVA_PACKAGE"/types/VersionExtended");
+}