Agent wanderer = (Agent)getParam(Constants.Parameter.WANDERER);
int speed = Integer.parseInt(
wanderer.getProperty_holder().getCurrentProperty(
Agent.Constants.Property.SPEED));
//points toward a random direction
wanderer.move(
new Coordinate(seed.nextInt(), seed.nextInt(), seed.nextInt()),
speed);
} catch (InvalidPropertyException e) {
// TODO log this
}