BrakeMessage.java

package com.roboclub.robobuggy.messages;

import java.util.Date;

/**
 * Message used for representing the state of the brakes
 *
 * @version 0.5
 *          <p>
 *          CHANGELOG: NONE
 *          <p>
 *          DESCRIPTION: TODO
 */
public class BrakeMessage extends BaseMessage {

    public static final String VERSION_ID = "brakeV0.1";
    private boolean down;

    /**
     * Construct a new {@link BrakeMessage} at time now
     *
     * @param brakeValue the current value of the brakes
     */
    public BrakeMessage(int brakeValue) {
        switch (brakeValue) {
            case 0:
                down = false;
                break;
            case 1:
                down = true;
                break;
            default:
                down = false;
        }
        this.timestamp = new Date().getTime();
    }

    /**
     * Construct a new {@link BrakeMessage}
     *
     * @param timestamp  {@link Date} representing the time of the message
     * @param brakeValue the current value of the brakes
     */
    public BrakeMessage(Date timestamp, boolean brakeValue) {
        this.down = brakeValue;
        this.timestamp = new Date(timestamp.getTime()).getTime();
    }

    /**
     * @return whether the brakes are down
     */
    public boolean isDown() {
        return down;
    }

    /**
     * @param down the state to set the brakes to
     */
    public void setDown(boolean down) {
        this.down = down;
    }
}