/jni/index.htmlgithub: scapix-jni Modern C++20 wrapper for JNI: type-safe APIs automatic resource management ZERO runtime overhead compared to manually written JNI code automatic C++/Java type conversion for many standard types (std::string, std::vector, etc.) automatic C++/Java exception tunneling comes with pre-generated C++ headers for all JDK and Android Java APIs automatically generate C++ headers for any Java code, including your own Example without generated headers:Hugoen-us/jni/example/index.htmlMon, 01 Jan 0001 00:00:00 +0000/jni/example/index.htmlClone and build example2 (Windows, macOS, Linux) git clone https://github.com/scapix-com/example2 cd example2 ./default.sh/jni/cmake_integration/index.htmlMon, 01 Jan 0001 00:00:00 +0000/jni/cmake_integration/index.htmlinclude(FetchContent) FetchContent_Declare( cmodule URL https://github.com/scapix-com/cmodule/archive/refs/tags/v2.3.0.tar.gz URL_HASH SHA256=da4cd5b12524041171acc80c2befe0e1de8ae59ea4dc5fc415de43e532d179dd ) FetchContent_MakeAvailable(cmodule) add_executable(example example.cpp) # optionally override target platform: set(SCAPIX_JAVA_API "jdk-11" CACHE STRING "") find_package(ScapixJavaAPI REQUIRED) target_link_libraries(example PRIVATE scapix::java_api) SCAPIX_JAVA_API automatically selects platform from Android API version your project targets or JDK version used. You can override this automatic selection. You can also generate additional java_api C++ headers from any (compiled) java code using scapix_java utility. Configuration options SCAPIX_JNI_CACHE_CLASS_LOADER, default: ON/jni/java_api/index.htmlMon, 01 Jan 0001 00:00:00 +0000/jni/java_api/index.htmlGenerate C++ wrappers for Java .class files/jni/class_ref/index.htmlMon, 01 Jan 0001 00:00:00 +0000/jni/class_ref/index.htmlref, global_ref, weak_ref, local_ref/jni/ambiguous_base_class/index.htmlMon, 01 Jan 0001 00:00:00 +0000/jni/ambiguous_base_class/index.htmlAccess ambiguous base class members/jni/exception_handling/index.htmlMon, 01 Jan 0001 00:00:00 +0000/jni/exception_handling/index.htmlException handling/jni/threads/index.htmlMon, 01 Jan 0001 00:00:00 +0000/jni/threads/index.htmlMultithreading support