--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.jpackager/share/native/library/common/JavaTypes.h	Mon Nov 05 17:32:00 2018 -0500
@@ -0,0 +1,153 @@
+/*
+ * Copyright (c) 2014, 2018, 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.
+ */
+
+#ifndef JAVATYPES_H
+#define JAVATYPES_H
+
+#include "Platform.h"
+#include "Messages.h"
+
+#include "jni.h"
+
+
+class JavaClass;
+class JavaStaticMethod;
+class JavaMethod;
+class JavaStringArray;
+
+
+class JavaException : public Exception {
+// Prohibit Heap-Based Classes.
+private:
+    static void *operator new(size_t size);
+
+private:
+#ifdef DEBUG
+    static TString CreateExceptionMessage(JNIEnv* Env, jthrowable Exception,
+            jmethodID GetCauseMethod, jmethodID GetStackTraceMethod,
+            jmethodID ThrowableToStringMethod, jmethodID FrameToStringMethod);
+#endif // DEBUG
+
+    jthrowable FException;
+    JNIEnv *FEnv;
+
+public:
+    explicit JavaException();
+    explicit JavaException(JNIEnv *Env, const TString message);
+    virtual ~JavaException() throw() {}
+
+    void Rethrow();
+};
+
+
+class JavaStaticMethod {
+// Prohibit Heap-Based Classes.
+private:
+    static void *operator new(size_t size);
+    static void operator delete(void *ptr);
+
+private:
+    JNIEnv *FEnv;
+    jmethodID FMethod;
+    jclass FClass;
+public:
+    JavaStaticMethod(JNIEnv *Env, jclass Class, jmethodID Method);
+
+    void CallVoidMethod(int Count, ...);
+    operator jmethodID ();
+};
+
+
+class JavaMethod {
+// Prohibit Heap-Based Classes.
+private:
+    static void *operator new(size_t size);
+    static void operator delete(void *ptr);
+
+    JavaMethod(JavaMethod const&); // Don't Implement.
+    void operator=(JavaMethod const&); // Don't implement
+
+private:
+    JNIEnv *FEnv;
+    jmethodID FMethod;
+    jobject FObj;
+public:
+    JavaMethod(JNIEnv *Env, jobject Obj, jmethodID Method);
+
+    void CallVoidMethod(int Count, ...);
+    operator jmethodID ();
+};
+
+
+class JavaClass {
+// Prohibit Heap-Based Classes.
+private:
+    static void *operator new(size_t size);
+    static void operator delete(void *ptr);
+
+    JavaClass(JavaClass const&); // Don't Implement.
+    void operator=(JavaClass const&); // Don't implement
+
+private:
+    JNIEnv *FEnv;
+    jclass FClass;
+    TString FClassName;
+
+public:
+    JavaClass(JNIEnv *Env, TString Name);
+    ~JavaClass();
+
+    JavaStaticMethod GetStaticMethod(TString Name, TString Signature);
+    operator jclass ();
+};
+
+
+class JavaStringArray {
+// Prohibit Heap-Based Classes.
+private:
+    static void *operator new(size_t size);
+    static void operator delete(void *ptr);
+
+    JavaStringArray(JavaStringArray const&); // Don't Implement.
+    void operator=(JavaStringArray const&); // Don't implement
+
+private:
+    JNIEnv *FEnv;
+    jobjectArray FData;
+
+    void Initialize(size_t Size);
+
+public:
+    JavaStringArray(JNIEnv *Env, size_t Size);
+    JavaStringArray(JNIEnv *Env, jobjectArray Data);
+    JavaStringArray(JNIEnv *Env, std::list<TString> Array);
+
+    jobjectArray GetData();
+    void SetValue(jsize Index, jstring Item);
+    jstring GetValue(jsize Index);
+    unsigned int Count();
+};
+
+#endif // JAVATYPES_H