These files are containing the class string utils

This is the full Active Object library, if you don't know which one to use, you probably want this one.

This is the core library for Active Objects. It is generic and can be embedded in any environment. As such it is generic and won't contain all connection pooling, etc.

The Esri Geometry API for Java enables developers to write custom applications for analysis of spatial data.

An iCalendar parser/writer library written in Java.