package com.paritytrading.parity.match;

/**
 * The interface for outbound events from an order book.
 */
public interface OrderBookListener {

    /**
     * Match an incoming order to a resting order in the order book. The match
     * occurs at the price of the order in the order book.
     *
     * @param restingOrderId the order identifier of the resting order
     * @param incomingOrderId the order identifier of the incoming order
     * @param incomingSide the side of the incoming order
     * @param price the execution price
     * @param executedQuantity the executed quantity
     * @param remainingQuantity the remaining quantity of the resting order
     */
    void match(long restingOrderId, long incomingOrderId, Side incomingSide, long price, long executedQuantity, long remainingQuantity);

    /**
     * Add an order to the order book.
     *
     * @param orderId the order identifier
     * @param side the side
     * @param price the limit price
     * @param size the size
     */
    void add(long orderId, Side side, long price, long size);

    /**
     * Cancel a quantity of an order.
     *
     * @param orderId the order identifier
     * @param canceledQuantity the canceled quantity
     * @param remainingQuantity the remaining quantity
     */
    void cancel(long orderId, long canceledQuantity, long remainingQuantity);

}

@@ -741,24 +741,36 @@
 ncomingSide,
+%0A           
  long price,

Add missing newline