First Steps for ClassLoader of AutoTraders

src/main/java/traders/RandomTraderConfig.java

@@ -33,7 +33,7 @@ import sesim.Exchange;
  *
  * @author 7u83
  */
-public class RandomTraderConfig extends AutoTraderConfig {
+public class RandomTraderConfig implements AutoTraderConfig {
 
     public float[] sell_volume = {100, 100};
     public float[] sell_limit = {-1f, 1.0101f};

src/main/java/traders/SwitchingTraderConfig.java

@@ -26,13 +26,14 @@
 package traders;
 
 import sesim.AutoTrader;
+import sesim.AutoTraderConfig;
 import sesim.Exchange;
 
 /**
  *
  * @author 7u83 <7u83@mail.ru>
  */
-public class SwitchingTraderConfig extends RandomTraderConfig {
+public class SwitchingTraderConfig extends RandomTraderConfig implements AutoTraderConfig{
 
     @Override
     public AutoTrader createTrader(Exchange se, double money, double shares) {