Merge pull request #1525 from smartdevicelink/RPC-Chainable-Generator

Make Rpc setters chainable in RPC generator

Author: Robert Henigan

generator/templates/function_template.java

@@ -31,8 +31,9 @@
     {%- if p.deprecated is defined and p.deprecated is not none %}
     @Deprecated
     {%- endif %}
-    public void set{{p.title}}({% if p.mandatory %}@NonNull {% endif %}{{p.return_type}} {{p.last}}) {
+    public {{class_name}} set{{p.title}}({% if p.mandatory %}@NonNull {% endif %}{{p.return_type}} {{p.last}}) {
         setParameters({{p.key}}, {{p.last}});
+        return this;
     }
 
     /**

generator/templates/struct_template.java

@@ -27,8 +27,9 @@
     {%- if p.deprecated is defined and p.deprecated is not none %}
     @Deprecated
     {%- endif %}
-    public void set{{p.title}}({% if p.mandatory %}@NonNull {% endif %}{{p.return_type}} {{p.last}}) {
+    public {{class_name}} set{{p.title}}({% if p.mandatory %}@NonNull {% endif %}{{p.return_type}} {{p.last}}) {
         setValue({{p.key}}, {{p.last}});
+        return this;
     }
 
     /**