add precondition and Timeout to Expel and Intake commands

[3501/stronghold-2016] / src / org / usfirst / frc / team3501 / robot / commands / RetractLift.java

package org.usfirst.frc.team3501.robot.commands;

import org.usfirst.frc.team3501.robot.Robot;

import edu.wpi.first.wpilibj.command.Command;

public class RetractLift extends Command {

	public RetractLift() {
	}

	@Override
	protected void initialize() {
		Robot.scaler.lowerScissorLift();
	}

	@Override
	protected void execute() {
	}

	@Override
	protected boolean isFinished() {
		return true;
	}

	@Override
	protected void end() {
	}

	@Override
	protected void interrupted() {
	}
}