diff --git a/hexagonal/etc/hexagonal.ucls b/hexagonal/etc/hexagonal.ucls
index 8f4481cbd..f698c0dd2 100644
--- a/hexagonal/etc/hexagonal.ucls
+++ b/hexagonal/etc/hexagonal.ucls
@@ -22,7 +22,7 @@
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </class>  
-  <class id="3" language="java" name="com.iluwatar.hexagonal.domain.LotterySystemImpl" project="hexagonal" 
+  <class id="3" language="java" name="com.iluwatar.hexagonal.domain.LotterySystem" project="hexagonal"
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotterySystemImpl.java" binary="false" 
     corner="BOTTOM_RIGHT">    
     <position height="167" width="421" x="1263" y="122"/>    
@@ -62,7 +62,7 @@
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </interface>  
-  <class id="7" language="java" name="com.iluwatar.hexagonal.service.ConsoleService" project="hexagonal" 
+  <class id="7" language="java" name="com.iluwatar.hexagonal.service.LotteryService" project="hexagonal"
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/service/ConsoleService.java" binary="false" 
     corner="BOTTOM_RIGHT">    
     <position height="113" width="421" x="2029" y="122"/>    
@@ -122,7 +122,7 @@
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </class>  
-  <class id="13" language="java" name="com.iluwatar.hexagonal.administration.ConsoleAdministration" project="hexagonal" 
+  <class id="13" language="java" name="com.iluwatar.hexagonal.administration.LotteryAdministration" project="hexagonal"
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministration.java" binary="false" 
     corner="BOTTOM_RIGHT">    
     <position height="131" width="320" x="2490" y="122"/>    
diff --git a/hexagonal/src/main/java/com/iluwatar/hexagonal/LotteryModule.java b/hexagonal/src/main/java/com/iluwatar/hexagonal/LotteryModule.java
index 978d7ce9f..992e66357 100644
--- a/hexagonal/src/main/java/com/iluwatar/hexagonal/LotteryModule.java
+++ b/hexagonal/src/main/java/com/iluwatar/hexagonal/LotteryModule.java
@@ -23,17 +23,12 @@
 package com.iluwatar.hexagonal;
 
 import com.google.inject.AbstractModule;
-import com.iluwatar.hexagonal.administration.LotteryAdministration;
-import com.iluwatar.hexagonal.administration.ConsoleAdministration;
 import com.iluwatar.hexagonal.banking.InMemoryBank;
 import com.iluwatar.hexagonal.banking.WireTransfers;
 import com.iluwatar.hexagonal.database.InMemoryTicketRepository;
 import com.iluwatar.hexagonal.database.LotteryTicketRepository;
-import com.iluwatar.hexagonal.domain.LotterySystem;
-import com.iluwatar.hexagonal.domain.LotterySystemImpl;
 import com.iluwatar.hexagonal.notifications.LotteryNotifications;
 import com.iluwatar.hexagonal.notifications.StdOutNotifications;
-import com.iluwatar.hexagonal.service.ConsoleService;
 import com.iluwatar.hexagonal.service.LotteryService;
 
 /**
@@ -43,10 +38,7 @@ public class LotteryModule extends AbstractModule {
   @Override
   protected void configure() {
     bind(LotteryTicketRepository.class).to(InMemoryTicketRepository.class);
-    bind(LotterySystem.class).to(LotterySystemImpl.class);
     bind(LotteryNotifications.class).to(StdOutNotifications.class);
     bind(WireTransfers.class).to(InMemoryBank.class);
-    bind(LotteryAdministration.class).to(ConsoleAdministration.class);
-    bind(LotteryService.class).to(ConsoleService.class);
   }
 }
diff --git a/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministration.java b/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministration.java
deleted file mode 100644
index 1526fc8d6..000000000
--- a/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministration.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- * The MIT License
- * Copyright (c) 2014 Ilkka Seppälä
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-package com.iluwatar.hexagonal.administration;
-
-import com.google.inject.Inject;
-import com.iluwatar.hexagonal.domain.LotteryNumbers;
-import com.iluwatar.hexagonal.domain.LotterySystem;
-import com.iluwatar.hexagonal.domain.LotteryTicket;
-import com.iluwatar.hexagonal.domain.LotteryTicketId;
-
-import java.util.Map;
-
-/**
- * 
- * Lottery administration implementation
- *
- */
-public class ConsoleAdministration implements LotteryAdministration {
-
-  private final LotterySystem lotterySystem;
-
-  @Inject
-  public ConsoleAdministration(LotterySystem lotterySystem) {
-    this.lotterySystem = lotterySystem;
-  }
-  
-  @Override
-  public Map<LotteryTicketId, LotteryTicket> getAllSubmittedTickets() {
-    return lotterySystem.getAllSubmittedTickets();
-  }
-
-  @Override
-  public LotteryNumbers performLottery() {
-    return lotterySystem.performLottery();
-  }
-
-  @Override
-  public void resetLottery() {
-    lotterySystem.resetLottery();
-  }
-}
diff --git a/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/LotteryAdministration.java b/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/LotteryAdministration.java
index c6c034ac9..a59461a48 100644
--- a/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/LotteryAdministration.java
+++ b/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/LotteryAdministration.java
@@ -22,7 +22,9 @@
  */
 package com.iluwatar.hexagonal.administration;
 
+import com.google.inject.Inject;
 import com.iluwatar.hexagonal.domain.LotteryNumbers;
+import com.iluwatar.hexagonal.domain.LotterySystem;
 import com.iluwatar.hexagonal.domain.LotteryTicket;
 import com.iluwatar.hexagonal.domain.LotteryTicketId;
 
@@ -30,24 +32,36 @@ import java.util.Map;
 
 /**
  * 
- * Administrator interface for lottery service.
+ * Lottery administration implementation
  *
  */
-public interface LotteryAdministration {
+public class LotteryAdministration {
+
+  private final LotterySystem lotterySystem;
+
+  @Inject
+  public LotteryAdministration(LotterySystem lotterySystem) {
+    this.lotterySystem = lotterySystem;
+  }
 
   /**
    * Get all the lottery tickets submitted for lottery
    */
-  Map<LotteryTicketId, LotteryTicket> getAllSubmittedTickets();
+  public Map<LotteryTicketId, LotteryTicket> getAllSubmittedTickets() {
+    return lotterySystem.getAllSubmittedTickets();
+  }
 
   /**
    * Draw lottery numbers
    */
-  LotteryNumbers performLottery();
+  public LotteryNumbers performLottery() {
+    return lotterySystem.performLottery();
+  }
 
   /**
    * Begin new lottery round
    */
-  void resetLottery();
-  
+  public void resetLottery() {
+    lotterySystem.resetLottery();
+  }
 }
diff --git a/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotterySystem.java b/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotterySystem.java
index 2ee114556..ed58c82db 100644
--- a/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotterySystem.java
+++ b/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotterySystem.java
@@ -22,37 +22,101 @@
  */
 package com.iluwatar.hexagonal.domain;
 
+import com.google.inject.Inject;
+import com.iluwatar.hexagonal.banking.WireTransfers;
+import com.iluwatar.hexagonal.database.LotteryTicketRepository;
+import com.iluwatar.hexagonal.notifications.LotteryNotifications;
+
 import java.util.Map;
 import java.util.Optional;
 
 /**
- * Lottery system interface
+ * Lottery system
  */
-public interface LotterySystem {
+public class LotterySystem {
+
+  private final LotteryTicketRepository repository;
+  private final LotteryNotifications notifications;
+  private final WireTransfers wireTransfers;
+
+  /**
+   * Constructor
+   */
+  @Inject
+  public LotterySystem(LotteryTicketRepository repository, LotteryNotifications notifications,
+                       WireTransfers wireTransfers) {
+    this.repository = repository;
+    this.notifications = notifications;
+    this.wireTransfers = wireTransfers;
+  }
 
   /**
    * Get all the lottery tickets submitted for lottery
    */
-  Map<LotteryTicketId, LotteryTicket> getAllSubmittedTickets();
+  public Map<LotteryTicketId, LotteryTicket> getAllSubmittedTickets() {
+    return repository.findAll();
+  }
 
   /**
    * Draw lottery numbers
    */
-  LotteryNumbers performLottery();
+  public LotteryNumbers performLottery() {
+    LotteryNumbers numbers = LotteryNumbers.createRandom();
+    Map<LotteryTicketId, LotteryTicket> tickets = getAllSubmittedTickets();
+    for (LotteryTicketId id : tickets.keySet()) {
+      LotteryTicketCheckResult result = checkTicketForPrize(id, numbers);
+      if (result.getResult().equals(LotteryTicketCheckResult.CheckResult.WIN_PRIZE)) {
+        boolean transferred = wireTransfers.transferFunds(LotteryConstants.PRIZE_AMOUNT,
+            LotteryConstants.SERVICE_BANK_ACCOUNT, tickets.get(id).getPlayerDetails().getBankAccount());
+        if (transferred) {
+          notifications.notifyPrize(tickets.get(id).getPlayerDetails(), LotteryConstants.PRIZE_AMOUNT);
+        } else {
+          notifications.notifyPrizeError(tickets.get(id).getPlayerDetails(), LotteryConstants.PRIZE_AMOUNT);
+        }
+      } else if (result.getResult().equals(LotteryTicketCheckResult.CheckResult.NO_PRIZE)) {
+        notifications.notifyNoWin(tickets.get(id).getPlayerDetails());
+      }
+    }
+    return numbers;
+  }
 
   /**
    * Begin new lottery round
    */
-  void resetLottery();
+  public void resetLottery() {
+    repository.deleteAll();
+  }
 
   /**
    * Submit lottery ticket to participate in the lottery
    */
-  Optional<LotteryTicketId> submitTicket(LotteryTicket ticket);
+  public Optional<LotteryTicketId> submitTicket(LotteryTicket ticket) {
+    boolean result = wireTransfers.transferFunds(LotteryConstants.TICKET_PRIZE,
+        ticket.getPlayerDetails().getBankAccount(), LotteryConstants.SERVICE_BANK_ACCOUNT);
+    if (result == false) {
+      notifications.notifyTicketSubmitError(ticket.getPlayerDetails());
+      return Optional.empty();
+    }
+    Optional<LotteryTicketId> optional = repository.save(ticket);
+    if (optional.isPresent()) {
+      notifications.notifyTicketSubmitted(ticket.getPlayerDetails());
+    }
+    return optional;
+  }
 
   /**
    * Check if lottery ticket has won
    */
-  LotteryTicketCheckResult checkTicketForPrize(LotteryTicketId id, LotteryNumbers winningNumbers);
-
+  public LotteryTicketCheckResult checkTicketForPrize(LotteryTicketId id, LotteryNumbers winningNumbers) {
+    Optional<LotteryTicket> optional = repository.findById(id);
+    if (optional.isPresent()) {
+      if (optional.get().getNumbers().equals(winningNumbers)) {
+        return new LotteryTicketCheckResult(LotteryTicketCheckResult.CheckResult.WIN_PRIZE, 1000);
+      } else {
+        return new LotteryTicketCheckResult(LotteryTicketCheckResult.CheckResult.NO_PRIZE);
+      }
+    } else {
+      return new LotteryTicketCheckResult(LotteryTicketCheckResult.CheckResult.TICKET_NOT_SUBMITTED);
+    }
+  }
 }
diff --git a/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotterySystemImpl.java b/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotterySystemImpl.java
deleted file mode 100644
index e37185143..000000000
--- a/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotterySystemImpl.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/**
- * The MIT License
- * Copyright (c) 2014 Ilkka Seppälä
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-package com.iluwatar.hexagonal.domain;
-
-import com.google.inject.Inject;
-import com.iluwatar.hexagonal.banking.WireTransfers;
-import com.iluwatar.hexagonal.database.LotteryTicketRepository;
-import com.iluwatar.hexagonal.notifications.LotteryNotifications;
-
-import java.util.Map;
-import java.util.Optional;
-
-/**
- * Lottery system implementation
- */
-public class LotterySystemImpl implements LotterySystem {
-
-  private final LotteryTicketRepository repository;
-  private final LotteryNotifications notifications;
-  private final WireTransfers wireTransfers;
-
-  /**
-   * Constructor
-   */
-  @Inject
-  public LotterySystemImpl(LotteryTicketRepository repository, LotteryNotifications notifications,
-                           WireTransfers wireTransfers) {
-    this.repository = repository;
-    this.notifications = notifications;
-    this.wireTransfers = wireTransfers;
-  }
-
-  @Override
-  public Map<LotteryTicketId, LotteryTicket> getAllSubmittedTickets() {
-    return repository.findAll();
-  }
-
-  @Override
-  public LotteryNumbers performLottery() {
-    LotteryNumbers numbers = LotteryNumbers.createRandom();
-    Map<LotteryTicketId, LotteryTicket> tickets = getAllSubmittedTickets();
-    for (LotteryTicketId id : tickets.keySet()) {
-      LotteryTicketCheckResult result = checkTicketForPrize(id, numbers);
-      if (result.getResult().equals(LotteryTicketCheckResult.CheckResult.WIN_PRIZE)) {
-        boolean transferred = wireTransfers.transferFunds(LotteryConstants.PRIZE_AMOUNT,
-            LotteryConstants.SERVICE_BANK_ACCOUNT, tickets.get(id).getPlayerDetails().getBankAccount());
-        if (transferred) {
-          notifications.notifyPrize(tickets.get(id).getPlayerDetails(), LotteryConstants.PRIZE_AMOUNT);
-        } else {
-          notifications.notifyPrizeError(tickets.get(id).getPlayerDetails(), LotteryConstants.PRIZE_AMOUNT);
-        }
-      } else if (result.getResult().equals(LotteryTicketCheckResult.CheckResult.NO_PRIZE)) {
-        notifications.notifyNoWin(tickets.get(id).getPlayerDetails());
-      }
-    }
-    return numbers;
-  }
-
-  @Override
-  public void resetLottery() {
-    repository.deleteAll();
-  }
-
-  @Override
-  public Optional<LotteryTicketId> submitTicket(LotteryTicket ticket) {
-    boolean result = wireTransfers.transferFunds(LotteryConstants.TICKET_PRIZE,
-        ticket.getPlayerDetails().getBankAccount(), LotteryConstants.SERVICE_BANK_ACCOUNT);
-    if (result == false) {
-      notifications.notifyTicketSubmitError(ticket.getPlayerDetails());
-      return Optional.empty();
-    }
-    Optional<LotteryTicketId> optional = repository.save(ticket);
-    if (optional.isPresent()) {
-      notifications.notifyTicketSubmitted(ticket.getPlayerDetails());
-    }
-    return optional;
-  }
-
-  @Override
-  public LotteryTicketCheckResult checkTicketForPrize(LotteryTicketId id, LotteryNumbers winningNumbers) {
-    Optional<LotteryTicket> optional = repository.findById(id);
-    if (optional.isPresent()) {
-      if (optional.get().getNumbers().equals(winningNumbers)) {
-        return new LotteryTicketCheckResult(LotteryTicketCheckResult.CheckResult.WIN_PRIZE, 1000);
-      } else {
-        return new LotteryTicketCheckResult(LotteryTicketCheckResult.CheckResult.NO_PRIZE);
-      }
-    } else {
-      return new LotteryTicketCheckResult(LotteryTicketCheckResult.CheckResult.TICKET_NOT_SUBMITTED);
-    }
-  }
-}
diff --git a/hexagonal/src/main/java/com/iluwatar/hexagonal/service/ConsoleService.java b/hexagonal/src/main/java/com/iluwatar/hexagonal/service/ConsoleService.java
deleted file mode 100644
index 6804f21c5..000000000
--- a/hexagonal/src/main/java/com/iluwatar/hexagonal/service/ConsoleService.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * The MIT License
- * Copyright (c) 2014 Ilkka Seppälä
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-package com.iluwatar.hexagonal.service;
-
-import com.google.inject.Inject;
-import com.iluwatar.hexagonal.domain.LotteryNumbers;
-import com.iluwatar.hexagonal.domain.LotterySystem;
-import com.iluwatar.hexagonal.domain.LotteryTicket;
-import com.iluwatar.hexagonal.domain.LotteryTicketCheckResult;
-import com.iluwatar.hexagonal.domain.LotteryTicketId;
-
-import java.util.Optional;
-
-/**
- * 
- * Implementation for lottery service
- *
- */
-public class ConsoleService implements LotteryService {
-
-  private final LotterySystem lotterySystem;
-
-  /**
-   * Constructor
-   */
-  @Inject
-  public ConsoleService(LotterySystem lotterySystem) {
-    this.lotterySystem = lotterySystem;
-  }
-  
-  @Override
-  public Optional<LotteryTicketId> submitTicket(LotteryTicket ticket) {
-    return lotterySystem.submitTicket(ticket);
-  }
-
-  @Override
-  public LotteryTicketCheckResult checkTicketForPrize(LotteryTicketId id, LotteryNumbers winningNumbers) {
-    return lotterySystem.checkTicketForPrize(id, winningNumbers);
-  }
-}
diff --git a/hexagonal/src/main/java/com/iluwatar/hexagonal/service/LotteryService.java b/hexagonal/src/main/java/com/iluwatar/hexagonal/service/LotteryService.java
index ef2202968..80d306b04 100644
--- a/hexagonal/src/main/java/com/iluwatar/hexagonal/service/LotteryService.java
+++ b/hexagonal/src/main/java/com/iluwatar/hexagonal/service/LotteryService.java
@@ -22,27 +22,39 @@
  */
 package com.iluwatar.hexagonal.service;
 
-import com.iluwatar.hexagonal.domain.LotteryNumbers;
-import com.iluwatar.hexagonal.domain.LotteryTicket;
-import com.iluwatar.hexagonal.domain.LotteryTicketCheckResult;
-import com.iluwatar.hexagonal.domain.LotteryTicketId;
+import com.google.inject.Inject;
+import com.iluwatar.hexagonal.domain.*;
 
 import java.util.Optional;
 
 /**
  * 
- * Interface for submitting and checking lottery tickets.
+ * Implementation for lottery service
  *
  */
-public interface LotteryService {
+public class LotteryService {
+
+  private final LotterySystem lotterySystem;
+
+  /**
+   * Constructor
+   */
+  @Inject
+  public LotteryService(LotterySystem lotterySystem) {
+    this.lotterySystem = lotterySystem;
+  }
 
   /**
    * Submit lottery ticket to participate in the lottery
    */
-  Optional<LotteryTicketId> submitTicket(LotteryTicket ticket);
+  public Optional<LotteryTicketId> submitTicket(LotteryTicket ticket) {
+    return lotterySystem.submitTicket(ticket);
+  }
 
   /**
    * Check if lottery ticket has won
    */
-  LotteryTicketCheckResult checkTicketForPrize(LotteryTicketId id, LotteryNumbers winningNumbers);
+  public LotteryTicketCheckResult checkTicketForPrize(LotteryTicketId id, LotteryNumbers winningNumbers) {
+    return lotterySystem.checkTicketForPrize(id, winningNumbers);
+  }
 }
diff --git a/hexagonal/src/test/java/com/iluwatar/hexagonal/LotteryTestingModule.java b/hexagonal/src/test/java/com/iluwatar/hexagonal/LotteryTestingModule.java
index c401467b5..252e3e66d 100644
--- a/hexagonal/src/test/java/com/iluwatar/hexagonal/LotteryTestingModule.java
+++ b/hexagonal/src/test/java/com/iluwatar/hexagonal/LotteryTestingModule.java
@@ -23,17 +23,12 @@
 package com.iluwatar.hexagonal;
 
 import com.google.inject.AbstractModule;
-import com.iluwatar.hexagonal.administration.ConsoleAdministration;
-import com.iluwatar.hexagonal.administration.LotteryAdministration;
 import com.iluwatar.hexagonal.banking.InMemoryBank;
 import com.iluwatar.hexagonal.banking.WireTransfers;
 import com.iluwatar.hexagonal.database.InMemoryTicketRepository;
 import com.iluwatar.hexagonal.database.LotteryTicketRepository;
-import com.iluwatar.hexagonal.domain.LotterySystem;
-import com.iluwatar.hexagonal.domain.LotterySystemImpl;
 import com.iluwatar.hexagonal.notifications.LotteryNotifications;
 import com.iluwatar.hexagonal.notifications.StdOutNotifications;
-import com.iluwatar.hexagonal.service.ConsoleService;
 import com.iluwatar.hexagonal.service.LotteryService;
 
 /**
@@ -43,10 +38,7 @@ public class LotteryTestingModule extends AbstractModule {
   @Override
   protected void configure() {
     bind(LotteryTicketRepository.class).to(InMemoryTicketRepository.class);
-    bind(LotterySystem.class).to(LotterySystemImpl.class);
     bind(LotteryNotifications.class).to(StdOutNotifications.class);
     bind(WireTransfers.class).to(InMemoryBank.class);
-    bind(LotteryAdministration.class).to(ConsoleAdministration.class);
-    bind(LotteryService.class).to(ConsoleService.class);
   }
 }