JOGL Int Functions

Hii everybody!!!
i have a question... JOGL supports OpenGL int functions?, because glColor3ui doesn't work, it set the color to black, someone knows why this happen??

Hi

Java has no unsigned types, it isn't a limitation of JOGL. Rather use glColor3i. Use only glColor3ui when you read an unsigned integer from a file and when you put it into a signed integer variable.

thx for the advise :D