A set of common utilities for the Java Language

This is a collection of java classes I have accumulated during years of development on my personal projects. I re-engineered them to make them more generic and more usable.

• direction : a package dedicated do directions in a 2D space with various coordination (4, 8, 360).
• exception : exception classes used in the library
• lang : utilities for the Java language itself
• math : some mathematical tools
• util : various useful classes
• xml : utilities around XML