Change class name

src/BuyTrade.java → src/BuyOrder.java

 
-public class BuyTrade extends Trade {
-	BuyTrade(int time, Customer c, Stock stock, int qty, float price) {
+public class BuyOrder extends Order {
+	BuyOrder(int time, Customer c, Stock stock, int qty, float price) {
 		super(time, "BUY", c, stock, qty, price);
 	}
 }

src/Trade.java → src/Order.java

@@ -3,7 +3,7 @@
  * for both SellTrade and BuyTrade classes that will inherit 
  * for it.
  */
-public abstract class Trade {
+public abstract class Order {
 	int qty;
 	float price;
 	int time;
@@ -11,7 +11,7 @@ public abstract class Trade {
 	Customer c;
 	Stock stock;
 	
-	Trade(int time, String type, Customer c, Stock stock, int qty, float price) {
+	Order(int time, String type, Customer c, Stock stock, int qty, float price) {
 		this.qty = qty;
 		this.price = price;
 		this.c = c;
@@ -43,7 +43,7 @@ public abstract class Trade {
 		// type check and case
 		if (getClass() != o.getClass()) return false;
 		
-		Trade t = (Trade) o;
+		Order t = (Order) o;
 		
 		return this.time == t.getTime() && this.type.equals(t.getType())
 				&& this.c.equals(t.getCustomer()) && this.stock.equals(t.getStock())

src/SellTrade.java → src/SellOrder.java

-public class SellTrade extends Trade {
-	SellTrade(int time, Customer c, Stock stock, int qty, float price) {
+public class SellOrder extends Order {
+	SellOrder(int time, Customer c, Stock stock, int qty, float price) {
 		super(time, "SELL", c, stock, qty, price);
 	}
 }