JInjector is an instrumentation tool for Java applications, optimized for mobile.

JInjector provides an extensible instrumentation environment for Java mobile applications. Starting from a set of compiled class files for a certain platform, the binary code can be instrumented with a set of user defined decorators.

Some of the supported features are:

• code coverage
• acceptance testing

Update 01 June 2009 Added information on how to use Sun Microsystem's Java ME SDK 3.0