/*
Copyright (c) 2011 Tsz-Chiu Au, Peter Stone
University of Texas at Austin
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.

3. Neither the name of the University of Texas at Austin nor the names of its
contributors may be used to endorse or promote products derived from this
software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package aim4.msg.v2i;

import aim4.config.Constants;
import aim4.msg.v2i.V2IMessage.Type;

/**
 * Message sent from a Vehicle to an Intersection Manager to inform it that it
 * has completed its reservation.
 */
public class Done extends V2IMessage {

  /////////////////////////////////
  // PRIVATE FIELDS
  /////////////////////////////////

  /**
   * The ID number of the reservation.
   */
  private int reservationID;


  /////////////////////////////////
  // CLASS CONSTRUCTORS
  /////////////////////////////////

  /**
   * Basic class constructor with all required fields.
   *
   * @param sourceID              the ID number of the Vehicle sending this
   *                              message
   * @param destinationID         the ID number of the IntersectionManager to
   * @param reservationID         the ID number of the reservation
   */
  public Done(int sourceID, int destinationID, int reservationID) {
    // Set source and destination
    super(sourceID, destinationID);
    this.reservationID = reservationID;
    messageType = Type.DONE;
    size += Constants.INTEGER_SIZE;
  }

  /////////////////////////////////
  // PUBLIC METHODS
  /////////////////////////////////

  /**
   * Get the ID number of the reservation.
   */
  public int getReservationID() {
    return reservationID;
  }

  /////////////////////////////////
  // DEBUG
  /////////////////////////////////

  /**
   * {@inheritDoc}
   */
  @Override
  public String toString() {
    return "Done(vin" + getVin() + " -> im" + getImId() +
           ", id" + reservationID + ")";
  }

}
