JNI - Java Native Interface

Java Native Interface is a standard programming interface for writing Java native methods and embedding the Java virtual machine into native applications. The primary goal is binary compatibility of native method libraries across all Java virtual machine implementations on a given platform.

This document is located on the JavaSoft website:
• Integrating Native Code and Java Programs
  

• Java Native Interface Specification
  

This document is located on the JavaSoft website:
• Java Native Interface Tips - FAQ