Using the JNI: Table of Contents

Step By Step

Step 1: Write the Java Code

Step 2: Compile the Java Code

Step 3: Create the .h File

Step 4: Write the Native Method Implementation

Step 5: Create a Shared Library

Step 6: Run the Program

Implementing Native Methods

Declaring Native Methods

Java Types in Native Methods

Accessing Java Strings in Native Methods

Working With Java Arrays in Native Methods

Calling Java Methods

Accessing Java Fields

Handling Java Errors from Native Methods

Local and Global References

Threads and Native Methods

Invoking the Java Virtual Machine

JNI Programming in C++