Hexagonal pattern: More descriptive class names

hexagonal/etc/hexagonal.ucls

@@ -1,142 +1,141 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<class-diagram version="1.1.9" icons="true" automaticImage="PNG" always-add-relationships="false" generalizations="true" 
+<class-diagram version="1.1.10" icons="true" automaticImage="PNG" always-add-relationships="false" 
-  realizations="true" associations="true" dependencies="false" nesting-relationships="true" router="FAN">  
+  generalizations="true" realizations="true" associations="true" dependencies="false" nesting-relationships="true" 
-  <class id="1" language="java" name="com.iluwatar.hexagonal.domain.LotteryTicket" project="hexagonal" 
+  router="FAN">  
+  <class id="1" language="java" name="com.iluwatar.hexagonal.notifications.StdOutNotifications" project="hexagonal" 
+    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/notifications/StdOutNotifications.java" binary="false" 
+    corner="BOTTOM_RIGHT">    
+    <position height="167" width="235" x="731" y="122"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <class id="2" language="java" name="com.iluwatar.hexagonal.banking.InMemoryBank" project="hexagonal" 
+    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/banking/InMemoryBank.java" binary="false" 
+    corner="BOTTOM_RIGHT">    
+    <position height="149" width="217" x="1006" y="122"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <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" 
+    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"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <class id="4" language="java" name="com.iluwatar.hexagonal.domain.LotteryTicket" project="hexagonal" 
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicket.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="169" width="270" x="2042" y="351"/>    
+    <position height="167" width="278" x="1568" y="347"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </class>  
-  <interface id="2" language="java" name="com.iluwatar.hexagonal.banking.WireTransfers" project="hexagonal" 
+  <class id="5" language="java" name="com.iluwatar.hexagonal.database.InMemoryTicketRepository" project="hexagonal" 
+    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/database/InMemoryTicketRepository.java" binary="false" 
+    corner="BOTTOM_RIGHT">    
+    <position height="149" width="265" x="1724" y="122"/>    
+    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
+      sort-features="false" accessors="true" visibility="true">      
+      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
+      <operations public="true" package="true" protected="true" private="true" static="true"/>    
+    </display>  
+  </class>  
+  <interface id="6" language="java" name="com.iluwatar.hexagonal.banking.WireTransfers" project="hexagonal" 
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/banking/WireTransfers.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="115" width="215" x="1490" y="351"/>    
+    <position height="113" width="217" x="1006" y="347"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </interface>  
-  <class id="3" language="java" name="com.iluwatar.hexagonal.administration.LotteryAdministrationImpl" 
+  <class id="7" language="java" name="com.iluwatar.hexagonal.service.ConsoleService" project="hexagonal" 
-    project="hexagonal" 
+    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/service/ConsoleService.java" binary="false" 
-    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/LotteryAdministrationImpl.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="133" width="311" x="992" y="124"/>    
+    <position height="113" width="421" x="2029" y="122"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </class>  
-  <interface id="4" language="java" name="com.iluwatar.hexagonal.database.LotteryTicketRepository" project="hexagonal" 
+  <interface id="8" language="java" name="com.iluwatar.hexagonal.database.LotteryTicketRepository" project="hexagonal" 
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/database/LotteryTicketRepository.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="133" width="257" x="1745" y="351"/>    
+    <position height="131" width="265" x="1263" y="347"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </interface>  
-  <class id="5" language="java" name="com.iluwatar.hexagonal.domain.LotteryConstants" project="hexagonal" 
+  <interface id="9" language="java" name="com.iluwatar.hexagonal.domain.LotterySystem" project="hexagonal" 
-    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryConstants.java" binary="false" 
+    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotterySystem.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="169" width="227" x="205" y="124"/>    
+    <position height="149" width="421" x="1886" y="347"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
-  </class>  
+  </interface>  
-  <class id="6" language="java" name="com.iluwatar.hexagonal.domain.LotteryTicketId" project="hexagonal" 
+  <class id="10" language="java" name="com.iluwatar.hexagonal.domain.LotteryNumbers" project="hexagonal" 
-    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicketId.java" binary="false" 
-    corner="BOTTOM_RIGHT">    
-    <position height="115" width="140" x="508" y="124"/>    
-    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
-      sort-features="false" accessors="true" visibility="true">      
-      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
-      <operations public="true" package="true" protected="true" private="true" static="true"/>    
-    </display>  
-  </class>  
-  <class id="7" language="java" name="com.iluwatar.hexagonal.domain.LotteryNumbers" project="hexagonal" 
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryNumbers.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="277" width="206" x="2042" y="560"/>    
+    <position height="275" width="209" x="1568" y="554"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </class>  
-  <class id="8" language="java" name="com.iluwatar.hexagonal.notifications.LotteryNotificationsImpl" project="hexagonal" 
+  <interface id="11" language="java" name="com.iluwatar.hexagonal.administration.LotteryAdministration" 
-    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/notifications/LotteryNotificationsImpl.java" binary="false" 
-    corner="BOTTOM_RIGHT">    
-    <position height="169" width="229" x="723" y="124"/>    
-    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
-      sort-features="false" accessors="true" visibility="true">      
-      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
-      <operations public="true" package="true" protected="true" private="true" static="true"/>    
-    </display>  
-  </class>  
-  <class id="9" language="java" name="com.iluwatar.hexagonal.banking.WireTransfersImpl" project="hexagonal" 
-    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/banking/WireTransfersImpl.java" binary="false" 
-    corner="BOTTOM_RIGHT">    
-    <position height="151" width="215" x="1787" y="124"/>    
-    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
-      sort-features="false" accessors="true" visibility="true">      
-      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
-      <operations public="true" package="true" protected="true" private="true" static="true"/>    
-    </display>  
-  </class>  
-  <interface id="10" language="java" name="com.iluwatar.hexagonal.administration.LotteryAdministration" 
     project="hexagonal" file="/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/LotteryAdministration.java" 
     binary="false" corner="BOTTOM_RIGHT">    
-    <position height="115" width="311" x="426" y="351"/>    
+    <position height="113" width="320" x="2808" y="347"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </interface>  
-  <class id="11" language="java" name="com.iluwatar.hexagonal.domain.LotteryNumbers.RandomNumberGenerator" 
+  <class id="12" language="java" name="com.iluwatar.hexagonal.domain.LotteryNumbers.RandomNumberGenerator" 
     project="hexagonal" file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryNumbers.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="115" width="188" x="2042" y="877"/>    
+    <position height="113" width="189" x="1568" y="869"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </class>  
-  <class id="12" language="java" name="com.iluwatar.hexagonal.domain.LotteryTicketCheckResult" project="hexagonal" 
+  <class id="13" language="java" name="com.iluwatar.hexagonal.administration.ConsoleAdministration" project="hexagonal" 
-    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicketCheckResult.java" binary="false" 
+    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministration.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="187" width="229" x="2352" y="124"/>    
+    <position height="131" width="320" x="2490" y="122"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </class>  
-  <class id="13" language="java" name="com.iluwatar.hexagonal.domain.PlayerDetails" project="hexagonal" 
+  <class id="14" language="java" name="com.iluwatar.hexagonal.domain.PlayerDetails" project="hexagonal" 
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/PlayerDetails.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="241" width="219" x="1106" y="560"/>    
+    <position height="239" width="222" x="1019" y="554"/>    
-    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
-      sort-features="false" accessors="true" visibility="true">      
-      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
-      <operations public="true" package="true" protected="true" private="true" static="true"/>    
-    </display>  
-  </class>  
-  <class id="14" language="java" name="com.iluwatar.hexagonal.database.LotteryTicketInMemoryRepository" 
-    project="hexagonal" 
-    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/database/LotteryTicketInMemoryRepository.java" binary="false" 
-    corner="BOTTOM_RIGHT">    
-    <position height="151" width="257" x="2042" y="124"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
@@ -146,174 +145,130 @@
   <interface id="15" language="java" name="com.iluwatar.hexagonal.service.LotteryService" project="hexagonal" 
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/service/LotteryService.java" binary="false" 
     corner="BOTTOM_RIGHT">    
-    <position height="97" width="404" x="1046" y="351"/>    
+    <position height="95" width="421" x="2347" y="347"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </interface>  
-  <enumeration id="16" language="java" name="com.iluwatar.hexagonal.domain.LotteryTicketCheckResult.CheckResult" 
+  <class id="16" language="java" name="com.iluwatar.hexagonal.App" project="hexagonal" 
-    project="hexagonal" file="/hexagonal/src/main/java/com/iluwatar/hexagonal/domain/LotteryTicketCheckResult.java" 
-    binary="false" corner="BOTTOM_RIGHT">    
-    <position height="133" width="229" x="2352" y="351"/>    
-    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
-      sort-features="false" accessors="true" visibility="true">      
-      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
-      <operations public="true" package="true" protected="true" private="true" static="true"/>    
-    </display>  
-  </enumeration>  
-  <class id="17" language="java" name="com.iluwatar.hexagonal.App" project="hexagonal" 
     file="/hexagonal/src/main/java/com/iluwatar/hexagonal/App.java" binary="false" corner="BOTTOM_RIGHT">    
-    <position height="133" width="217" x="169" y="351"/>    
+    <position height="131" width="221" x="470" y="347"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </class>  
-  <class id="18" language="java" name="com.iluwatar.hexagonal.service.LotteryServiceImpl" project="hexagonal" 
+  <interface id="17" language="java" name="com.iluwatar.hexagonal.notifications.LotteryNotifications" 
-    file="/hexagonal/src/main/java/com/iluwatar/hexagonal/service/LotteryServiceImpl.java" binary="false" 
-    corner="BOTTOM_RIGHT">    
-    <position height="115" width="404" x="1343" y="124"/>    
-    <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
-      sort-features="false" accessors="true" visibility="true">      
-      <attributes public="true" package="true" protected="true" private="true" static="true"/>      
-      <operations public="true" package="true" protected="true" private="true" static="true"/>    
-    </display>  
-  </class>  
-  <interface id="19" language="java" name="com.iluwatar.hexagonal.notifications.LotteryNotifications" 
     project="hexagonal" file="/hexagonal/src/main/java/com/iluwatar/hexagonal/notifications/LotteryNotifications.java" 
     binary="false" corner="BOTTOM_RIGHT">    
-    <position height="151" width="229" x="777" y="351"/>    
+    <position height="149" width="235" x="731" y="347"/>    
     <display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 
       sort-features="false" accessors="true" visibility="true">      
       <attributes public="true" package="true" protected="true" private="true" static="true"/>      
       <operations public="true" package="true" protected="true" private="true" static="true"/>    
     </display>  
   </interface>  
-  <association id="20">    
+  <association id="18">    
+    <end type="SOURCE" refId="16" navigable="false">      
+      <attribute id="19" name="PLAYERS"/>      
+      <multiplicity id="20" minimum="0" maximum="2147483647"/>    
+    </end>    
+    <end type="TARGET" refId="14" navigable="true"/>    
+    <display labels="true" multiplicity="true"/>  
+  </association>  
+  <association id="21">    
     <end type="SOURCE" refId="3" navigable="false">      
-      <attribute id="21" name="repository"/>      
+      <attribute id="22" name="wireTransfers"/>      
-      <multiplicity id="22" minimum="0" maximum="1"/>    
+      <multiplicity id="23" minimum="0" maximum="1"/>    
+    </end>    
+    <end type="TARGET" refId="6" navigable="true"/>    
+    <display labels="true" multiplicity="true"/>  
+  </association>  
+  <realization id="24">    
+    <end type="SOURCE" refId="5"/>    
+    <end type="TARGET" refId="8"/>  
+  </realization>  
+  <nesting id="25">    
+    <end type="SOURCE" refId="10"/>    
+    <end type="TARGET" refId="12"/>  
+  </nesting>  
+  <association id="26">    
+    <end type="SOURCE" refId="5" navigable="false">      
+      <attribute id="27" name="tickets"/>      
+      <multiplicity id="28" minimum="0" maximum="2147483647"/>    
     </end>    
     <end type="TARGET" refId="4" navigable="true"/>    
     <display labels="true" multiplicity="true"/>  
   </association>  
-  <association id="23">    
+  <realization id="29">    
-    <end type="SOURCE" refId="3" navigable="false">      
+    <end type="SOURCE" refId="1"/>    
-      <attribute id="24" name="notifications"/>      
+    <end type="TARGET" refId="17"/>  
-      <multiplicity id="25" minimum="0" maximum="1"/>    
-    </end>    
-    <end type="TARGET" refId="19" navigable="true"/>    
-    <display labels="true" multiplicity="true"/>  
-  </association>  
-  <association id="26">    
-    <end type="SOURCE" refId="18" navigable="false">      
-      <attribute id="27" name="notifications"/>      
-      <multiplicity id="28" minimum="0" maximum="1"/>    
-    </end>    
-    <end type="TARGET" refId="19" navigable="true"/>    
-    <display labels="true" multiplicity="true"/>  
-  </association>  
-  <association id="29">    
-    <end type="SOURCE" refId="14" navigable="false">      
-      <attribute id="30" name="tickets"/>      
-      <multiplicity id="31" minimum="0" maximum="2147483647"/>    
-    </end>    
-    <end type="TARGET" refId="1" navigable="true"/>    
-    <display labels="true" multiplicity="true"/>  
-  </association>  
-  <realization id="32">    
-    <end type="SOURCE" refId="8"/>    
-    <end type="TARGET" refId="19"/>  
   </realization>  
-  <realization id="33">    
+  <realization id="30">    
-    <end type="SOURCE" refId="18"/>    
+    <end type="SOURCE" refId="3"/>    
+    <end type="TARGET" refId="9"/>  
+  </realization>  
+  <realization id="31">    
+    <end type="SOURCE" refId="7"/>    
     <end type="TARGET" refId="15"/>  
   </realization>  
-  <realization id="34">    
+  <association id="32">    
-    <end type="SOURCE" refId="3"/>    
+    <end type="SOURCE" refId="4" navigable="false">      
-    <end type="TARGET" refId="10"/>  
+      <attribute id="33" name="lotteryNumbers"/>      
-  </realization>  
+      <multiplicity id="34" minimum="0" maximum="1"/>    
-  <association id="35">    
-    <end type="SOURCE" refId="18" navigable="false">      
-      <attribute id="36" name="bank"/>      
-      <multiplicity id="37" minimum="0" maximum="1"/>    
     </end>    
-    <end type="TARGET" refId="2" navigable="true"/>    
+    <end type="TARGET" refId="10" navigable="true"/>    
     <display labels="true" multiplicity="true"/>  
   </association>  
-  <association id="38">    
+  <realization id="35">    
-    <end type="SOURCE" refId="18" navigable="false">      
+    <end type="SOURCE" refId="13"/>    
-      <attribute id="39" name="repository"/>      
-      <multiplicity id="40" minimum="0" maximum="1"/>    
-    </end>    
-    <end type="TARGET" refId="4" navigable="true"/>    
-    <display labels="true" multiplicity="true"/>  
-  </association>  
-  <association id="41">    
-    <end type="SOURCE" refId="3" navigable="false">      
-      <attribute id="42" name="bank"/>      
-      <multiplicity id="43" minimum="0" maximum="1"/>    
-    </end>    
-    <end type="TARGET" refId="2" navigable="true"/>    
-    <display labels="true" multiplicity="true"/>  
-  </association>  
-  <association id="44">    
-    <end type="SOURCE" refId="12" navigable="false">      
-      <attribute id="45" name="checkResult"/>      
-      <multiplicity id="46" minimum="0" maximum="1"/>    
-    </end>    
-    <end type="TARGET" refId="16" navigable="true"/>    
-    <display labels="true" multiplicity="true"/>  
-  </association>  
-  <nesting id="47">    
-    <end type="SOURCE" refId="12"/>    
-    <end type="TARGET" refId="16"/>  
-  </nesting>  
-  <association id="48">    
-    <end type="SOURCE" refId="17" navigable="false">      
-      <attribute id="49" name="allPlayerDetails"/>      
-      <multiplicity id="50" minimum="0" maximum="2147483647"/>    
-    </end>    
-    <end type="TARGET" refId="13" navigable="true"/>    
-    <display labels="true" multiplicity="true"/>  
-  </association>  
-  <association id="51">    
-    <end type="SOURCE" refId="1" navigable="false">      
-      <attribute id="52" name="playerDetails"/>      
-      <multiplicity id="53" minimum="0" maximum="1"/>    
-    </end>    
-    <end type="TARGET" refId="13" navigable="true"/>    
-    <display labels="true" multiplicity="true"/>  
-  </association>  
-  <association id="54">    
-    <end type="SOURCE" refId="1" navigable="false">      
-      <attribute id="55" name="lotteryNumbers"/>      
-      <multiplicity id="56" minimum="0" maximum="1"/>    
-    </end>    
-    <end type="TARGET" refId="7" navigable="true"/>    
-    <display labels="true" multiplicity="true"/>  
-  </association>  
-  <realization id="57">    
-    <end type="SOURCE" refId="14"/>    
-    <end type="TARGET" refId="4"/>  
-  </realization>  
-  <nesting id="58">    
-    <end type="SOURCE" refId="7"/>    
     <end type="TARGET" refId="11"/>  
-  </nesting>  
-  <realization id="59">    
-    <end type="SOURCE" refId="9"/>    
-    <end type="TARGET" refId="2"/>  
   </realization>  
-  <association id="60">    
+  <association id="36">    
-    <end type="SOURCE" refId="3" navigable="false">      
+    <end type="SOURCE" refId="13" navigable="false">      
-      <attribute id="61" name="service"/>      
+      <attribute id="37" name="lotterySystem"/>      
-      <multiplicity id="62" minimum="0" maximum="1"/>    
+      <multiplicity id="38" minimum="0" maximum="1"/>    
     </end>    
-    <end type="TARGET" refId="15" navigable="true"/>    
+    <end type="TARGET" refId="9" navigable="true"/>    
+    <display labels="true" multiplicity="true"/>  
+  </association>  
+  <association id="39">    
+    <end type="SOURCE" refId="7" navigable="false">      
+      <attribute id="40" name="lotterySystem"/>      
+      <multiplicity id="41" minimum="0" maximum="1"/>    
+    </end>    
+    <end type="TARGET" refId="9" navigable="true"/>    
+    <display labels="true" multiplicity="true"/>  
+  </association>  
+  <association id="42">    
+    <end type="SOURCE" refId="3" navigable="false">      
+      <attribute id="43" name="repository"/>      
+      <multiplicity id="44" minimum="0" maximum="1"/>    
+    </end>    
+    <end type="TARGET" refId="8" navigable="true"/>    
+    <display labels="true" multiplicity="true"/>  
+  </association>  
+  <realization id="45">    
+    <end type="SOURCE" refId="2"/>    
+    <end type="TARGET" refId="6"/>  
+  </realization>  
+  <association id="46">    
+    <end type="SOURCE" refId="3" navigable="false">      
+      <attribute id="47" name="notifications"/>      
+      <multiplicity id="48" minimum="0" maximum="1"/>    
+    </end>    
+    <end type="TARGET" refId="17" navigable="true"/>    
+    <display labels="true" multiplicity="true"/>  
+  </association>  
+  <association id="49">    
+    <end type="SOURCE" refId="4" navigable="false">      
+      <attribute id="50" name="playerDetails"/>      
+      <multiplicity id="51" minimum="0" maximum="1"/>    
+    </end>    
+    <end type="TARGET" refId="14" navigable="true"/>    
     <display labels="true" multiplicity="true"/>  
   </association>  
   <classifier-display autosize="true" stereotype="true" package="true" initial-value="false" signature="true" 

hexagonal/src/main/java/com/iluwatar/hexagonal/App.java

@@ -29,7 +29,7 @@ import java.util.Random;
 import com.google.inject.Guice;
 import com.google.inject.Injector;
 import com.iluwatar.hexagonal.administration.LotteryAdministration;
-import com.iluwatar.hexagonal.banking.WireTransfersImpl;
+import com.iluwatar.hexagonal.banking.InMemoryBank;
 import com.iluwatar.hexagonal.domain.LotteryConstants;
 import com.iluwatar.hexagonal.domain.LotteryNumbers;
 import com.iluwatar.hexagonal.domain.LotteryTicket;
@@ -112,7 +112,7 @@ public class App {
     PLAYERS.add(PlayerDetails.create("ron@google.com", "637-738", "+09842354"));
     PLAYERS.add(PlayerDetails.create("xavier@google.com", "143-947", "+375245"));
     PLAYERS.add(PlayerDetails.create("harriet@google.com", "842-404", "+131243252"));
-    WireTransfersImpl wireTransfers = new WireTransfersImpl();
+    InMemoryBank wireTransfers = new InMemoryBank();
     Random random = new Random();
     for (int i = 0; i < PLAYERS.size(); i++) {
       wireTransfers.setFunds(PLAYERS.get(i).getBankAccount(), 

hexagonal/src/main/java/com/iluwatar/hexagonal/LotteryModule.java

@@ -24,17 +24,17 @@ package com.iluwatar.hexagonal;
 
 import com.google.inject.AbstractModule;
 import com.iluwatar.hexagonal.administration.LotteryAdministration;
-import com.iluwatar.hexagonal.administration.LotteryAdministrationImpl;
+import com.iluwatar.hexagonal.administration.ConsoleAdministration;
+import com.iluwatar.hexagonal.banking.InMemoryBank;
 import com.iluwatar.hexagonal.banking.WireTransfers;
-import com.iluwatar.hexagonal.banking.WireTransfersImpl;
+import com.iluwatar.hexagonal.database.InMemoryTicketRepository;
-import com.iluwatar.hexagonal.database.LotteryTicketInMemoryRepository;
 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.LotteryNotificationsImpl;
+import com.iluwatar.hexagonal.notifications.StdOutNotifications;
+import com.iluwatar.hexagonal.service.ConsoleService;
 import com.iluwatar.hexagonal.service.LotteryService;
-import com.iluwatar.hexagonal.service.LotteryServiceImpl;
 
 /**
  * Guice module for binding production dependencies
@@ -42,11 +42,11 @@ import com.iluwatar.hexagonal.service.LotteryServiceImpl;
 public class LotteryModule extends AbstractModule {
   @Override
   protected void configure() {
-    bind(LotteryTicketRepository.class).to(LotteryTicketInMemoryRepository.class);
+    bind(LotteryTicketRepository.class).to(InMemoryTicketRepository.class);
     bind(LotterySystem.class).to(LotterySystemImpl.class);
-    bind(LotteryNotifications.class).to(LotteryNotificationsImpl.class);
+    bind(LotteryNotifications.class).to(StdOutNotifications.class);
-    bind(WireTransfers.class).to(WireTransfersImpl.class);
+    bind(WireTransfers.class).to(InMemoryBank.class);
-    bind(LotteryAdministration.class).to(LotteryAdministrationImpl.class);
+    bind(LotteryAdministration.class).to(ConsoleAdministration.class);
-    bind(LotteryService.class).to(LotteryServiceImpl.class);
+    bind(LotteryService.class).to(ConsoleService.class);
   }
 }

hexagonal/src/main/java/com/iluwatar/hexagonal/administration/ConsoleAdministration.java

@@ -35,12 +35,12 @@ import java.util.Map;
  * Lottery administration implementation
  *
  */
-public class LotteryAdministrationImpl implements LotteryAdministration {
+public class ConsoleAdministration implements LotteryAdministration {
 
   private final LotterySystem lotterySystem;
 
   @Inject
-  public LotteryAdministrationImpl(LotterySystem lotterySystem) {
+  public ConsoleAdministration(LotterySystem lotterySystem) {
     this.lotterySystem = lotterySystem;
   }
   

hexagonal/src/main/java/com/iluwatar/hexagonal/banking/InMemoryBank.java

@@ -32,7 +32,7 @@ import com.iluwatar.hexagonal.domain.LotteryConstants;
  * Banking implementation
  *
  */
-public class WireTransfersImpl implements WireTransfers {
+public class InMemoryBank implements WireTransfers {
 
   private static Map<String, Integer> accounts = new HashMap<>();
   

hexagonal/src/main/java/com/iluwatar/hexagonal/database/InMemoryTicketRepository.java

@@ -34,7 +34,7 @@ import com.iluwatar.hexagonal.domain.LotteryTicketId;
  * Mock database for lottery tickets.
  *
  */
-public class LotteryTicketInMemoryRepository implements LotteryTicketRepository {
+public class InMemoryTicketRepository implements LotteryTicketRepository {
   
   private static Map<LotteryTicketId, LotteryTicket> tickets = new HashMap<>();
 

hexagonal/src/main/java/com/iluwatar/hexagonal/notifications/StdOutNotifications.java

@@ -24,7 +24,7 @@ package com.iluwatar.hexagonal.notifications;
 
 import com.iluwatar.hexagonal.domain.PlayerDetails;
 
-public class LotteryNotificationsImpl implements LotteryNotifications {
+public class StdOutNotifications implements LotteryNotifications {
 
   @Override
   public void notifyTicketSubmitted(PlayerDetails details) {

hexagonal/src/main/java/com/iluwatar/hexagonal/service/ConsoleService.java

@@ -36,7 +36,7 @@ import java.util.Optional;
  * Implementation for lottery service
  *
  */
-public class LotteryServiceImpl implements LotteryService {
+public class ConsoleService implements LotteryService {
 
   private final LotterySystem lotterySystem;
 
@@ -44,7 +44,7 @@ public class LotteryServiceImpl implements LotteryService {
    * Constructor
    */
   @Inject
-  public LotteryServiceImpl(LotterySystem lotterySystem) {
+  public ConsoleService(LotterySystem lotterySystem) {
     this.lotterySystem = lotterySystem;
   }
   

hexagonal/src/test/java/com/iluwatar/hexagonal/LotteryTestingModule.java

@@ -23,18 +23,18 @@
 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.administration.LotteryAdministrationImpl;
+import com.iluwatar.hexagonal.banking.InMemoryBank;
 import com.iluwatar.hexagonal.banking.WireTransfers;
-import com.iluwatar.hexagonal.banking.WireTransfersImpl;
+import com.iluwatar.hexagonal.database.InMemoryTicketRepository;
-import com.iluwatar.hexagonal.database.LotteryTicketInMemoryRepository;
 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.LotteryNotificationsImpl;
+import com.iluwatar.hexagonal.notifications.StdOutNotifications;
+import com.iluwatar.hexagonal.service.ConsoleService;
 import com.iluwatar.hexagonal.service.LotteryService;
-import com.iluwatar.hexagonal.service.LotteryServiceImpl;
 
 /**
  * Guice module for testing dependencies
@@ -42,11 +42,11 @@ import com.iluwatar.hexagonal.service.LotteryServiceImpl;
 public class LotteryTestingModule extends AbstractModule {
   @Override
   protected void configure() {
-    bind(LotteryTicketRepository.class).to(LotteryTicketInMemoryRepository.class);
+    bind(LotteryTicketRepository.class).to(InMemoryTicketRepository.class);
     bind(LotterySystem.class).to(LotterySystemImpl.class);
-    bind(LotteryNotifications.class).to(LotteryNotificationsImpl.class);
+    bind(LotteryNotifications.class).to(StdOutNotifications.class);
-    bind(WireTransfers.class).to(WireTransfersImpl.class);
+    bind(WireTransfers.class).to(InMemoryBank.class);
-    bind(LotteryAdministration.class).to(LotteryAdministrationImpl.class);
+    bind(LotteryAdministration.class).to(ConsoleAdministration.class);
-    bind(LotteryService.class).to(LotteryServiceImpl.class);
+    bind(LotteryService.class).to(ConsoleService.class);
   }
 }

hexagonal/src/test/java/com/iluwatar/hexagonal/banking/WireTransfersTest.java

@@ -34,7 +34,7 @@ import org.junit.Test;
  */
 public class WireTransfersTest {
 
-  private final WireTransfers bank = new WireTransfersImpl();
+  private final WireTransfers bank = new InMemoryBank();
   
   @Test
   public void testInit() {

hexagonal/src/test/java/com/iluwatar/hexagonal/database/LotteryTicketRepositoryTest.java

@@ -30,8 +30,6 @@ import java.util.Optional;
 import org.junit.Before;
 import org.junit.Test;
 
-import com.iluwatar.hexagonal.database.LotteryTicketRepository;
-import com.iluwatar.hexagonal.database.LotteryTicketInMemoryRepository;
 import com.iluwatar.hexagonal.domain.LotteryTicket;
 import com.iluwatar.hexagonal.domain.LotteryTicketId;
 import com.iluwatar.hexagonal.test.LotteryTestUtils;
@@ -43,7 +41,7 @@ import com.iluwatar.hexagonal.test.LotteryTestUtils;
  */
 public class LotteryTicketRepositoryTest {
 
-  private final LotteryTicketRepository repository = new LotteryTicketInMemoryRepository();
+  private final LotteryTicketRepository repository = new InMemoryTicketRepository();
   
   @Before
   public void clear() {
@@ -52,7 +50,7 @@ public class LotteryTicketRepositoryTest {
   
   @Test
   public void testCrudOperations() {
-    LotteryTicketRepository repository = new LotteryTicketInMemoryRepository();
+    LotteryTicketRepository repository = new InMemoryTicketRepository();
     assertEquals(repository.findAll().size(), 0);
     LotteryTicket ticket = LotteryTestUtils.createLotteryTicket();
     Optional<LotteryTicketId> id = repository.save(ticket);

hexagonal/src/test/java/com/iluwatar/hexagonal/domain/LotteryTest.java

@@ -33,16 +33,11 @@ import java.util.Optional;
 import com.google.inject.Guice;
 import com.google.inject.Inject;
 import com.google.inject.Injector;
-import com.iluwatar.hexagonal.LotteryModule;
 import com.iluwatar.hexagonal.LotteryTestingModule;
-import com.iluwatar.hexagonal.domain.*;
 import org.junit.Before;
 import org.junit.Test;
 
 import com.iluwatar.hexagonal.banking.WireTransfers;
-import com.iluwatar.hexagonal.banking.WireTransfersImpl;
-import com.iluwatar.hexagonal.database.LotteryTicketRepository;
-import com.iluwatar.hexagonal.database.LotteryTicketInMemoryRepository;
 import com.iluwatar.hexagonal.domain.LotteryTicketCheckResult.CheckResult;
 import com.iluwatar.hexagonal.test.LotteryTestUtils;