InputStreams without Enter

From: Matthias I (Matthias_Ir_at_gmx.at)
Date: 10/10/03 

Date: Fri, 10 Oct 2003 20:55:24 +0200

Hi!
I'd like to do auto-completion for input in a Java commandline-program (just
like in Linux: bash), therefore i need to read in single chars from the
Input without waiting for an End-Of-Line character..
How could i do that? Streams don't seem to work that way, do they?

help:(
Matthias