What are alternatives to Panama MemorySegment/Linker and how do they compare?

    // Example comparison between Panama MemorySegment and other alternatives
    // Using Java Native Interface (JNI)
    public class JNExample {
        static {
            System.loadLibrary("myNativeLib");
        }
        
        // Declare a native method
        public native void nativeMethod();

        public static void main(String[] args) {
            JNExample example = new JNExample();
            example.nativeMethod(); // Calling the native method
        }
    }