Dynamically access native libraries from Java without JNI #Library access #JNA library #Java library #JNA #Library #Java
Java Native Access (JNA) provides Java programs easy access to native shared libraries (DLLs on Windows) without writing anything but Java code - no JNI or native code is required. This functionality is comparable to Windows' Platform/Invoke and Python's ctypes. Access is dynamic at runtime without code generation.
JNA allows you to call directly into native functions using natural Java method invocation. The Java call looks just like it does in native code. Most calls require no special handling or configuration; no boilerplate or generated code is required.
The JNA library uses a small native library stub to dynamically invoke native code. The developer uses a Java interface to describe functions and structures in the target native library. This makes it quite easy to take advantage of native platform features without incurring the high overhead of configuring and building JNI code for multiple platforms.
While some attention is paid to performance, correctness and ease of use take priority.
JNA includes a platform library with many native functions already mapped as well as a set of utility interfaces that simplify native access.
Get Java Native Access (JNA) and give it a try to see just how useful it can be for you!
Java Native Access 4.0
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- Windows All
- file size:
- 893 KB
- filename:
- jna-4.0.0.jar
- main category:
- Programming
- developer:
- visit homepage
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- Context Menu Manager
- 4k Video Downloader
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