#1638 Add Parameter Object pattern (#1650)

* #1638 Add Parameter Object pattern

* #1638 Fix comments and formatting for Parameter Object pattern

* #1638 Fix formatting, commenting, remove string concatenation in Parameter Object pattern

* #1638 Fix readme formatting and log parameter object

pom.xml

@@ -208,6 +208,7 @@
         <module>factory</module>
         <module>separated-interface</module>
         <module>special-case</module>
+        <module>parameter-object</module>
     </modules>
 
     <repositories>