2021_mapd-d » FR_B02

package arcElement;

import element.Place;

public class ArcOutering extends Arc{

        private int value;

        /**

         * @param Place link to ArcOutering and the value of this Arc

         * Constructor for ArcOutering

         *

         */

        public ArcOutering(Place place, int value) {

                super(place);

                this.value=value;

        }

        /**

         * @return a string that describe the ArcOutering

         *

         */

        public String toString() {

                return "ArcOutering value:"+value+", "+this.getPlace();

        }

        /**

         * Do the transition for the ArcOutering (remove to the place value token)

         *

         */

        public void doTransition() {

                this.getPlace().changeToken(this.value*(-1));

        }

        /**

         * Check if the ArcOutering is active (always true)

         *@return true

         */

        public boolean isActive() {

                return true;

        }

        /**

         * Check if the ArcOutering is Pullable

         *@return true if the place number of token superior to value

         */

        public boolean isPullable() {

                return (this.getPlace().getToken()>=value);

        }

}