scala classloaders confusion

Question

Please consider the following test program (using scala 2.9.0.1)

object test
{
  def main(args:Array[String]) = {
    println(ClassLoader.getSystemClassLoader.ge         


        

Answer 1

From Wikipedia's classloader article:

The system class loader loads code found on java.class.path, which maps to the system CLASSPATH variable.

Not sure about the second null though. Maybe someone else can clear that up.