java4cpp

With java4cpp, you can leverage the power of Java everywhere you want in your C++ native project without effort.

It lets you call seamlessly Java classes directly in C++ project. For example:

void method()
{
   // Create a new java.util.Properties instance
   java::util::Properties properties;
   // Adds a new value inside
   properties.setProperty("key", "value");
   ...
}

The goal of java4cpp is to automatically write JNI source code by introspecting Java classes to create C++ proxies that reflect the original structures. It is also fully customizable and you can add your own transformations rules between Java and C++ to achieve almost all possible interoperability.

Key features:

• Automatic JNI optimized source code generator
• Very low overhead
• Fully customizable
• Manage JVM inside your native process
• Use real Java classes (no source code translation)
• Multi-Threaded
• Resource leak management
• Class loading management

Table of content

• Tutorial : get ready in 5 minutes and discover java4cpp immediately.
• Generation : How to generate proxies with Java4cpp.
• Mappings : How to controls mappings between Java/C++ classes hierarchies and contents.
• Templates : Lists the available templates for types mappings between Java and C++.
• Customization : How to customize JNI generation and type mappings.