This is documentation for Mathematica 8, which was
based on an earlier version of the Wolfram Language.
View current documentation (Version 11.1)
JLINK OVERVIEW
J/Link User Guide

The Java Console Window

Using JavaBeans

Hosting Applets

Periodical Tasks

Ragged Arrays

Implementing a Java Interface with Mathematica Code

Introduction

What Is MathLink?

Sample Program

Handling MathLinkExceptions

Aborting and Interrupting Computations

Using Marks

Using Loopback Links

Threads, Blocking, and Yielding

Sending Object References to Mathematica

Writing Applets

TUTORIAL COLLECTION