Change port getter return type from interface to class

Author: pcastornii

patternfx-demo/src/main/java/com/techsenger/patternfx/demo/mvp/DialogPresenter.java

@@ -44,8 +44,8 @@ public DialogPresenter(T view) {
     }
 
     @Override
-    public DialogPort getPort() {
-        return (DialogPort) super.getPort();
+    public Port getPort() {
+        return (Port) super.getPort();
     }
 
     @Override

patternfx-demo/src/main/java/com/techsenger/patternfx/demo/mvp/ReportPresenter.java

@@ -48,8 +48,8 @@ protected Descriptor createDescriptor() {
     }
 
     @Override
-    public ReportPort getPort() {
-        return (ReportPort) super.getPort();
+    public Port getPort() {
+        return (Port) super.getPort();
     }
 
     @Override

patternfx-mvp/src/main/java/com/techsenger/patternfx/mvp/AbstractChildPresenter.java

@@ -40,8 +40,8 @@ public AbstractChildPresenter(V view) {
     }
 
     @Override
-    public ChildPort getPort() {
-        return (ChildPort) super.getPort();
+    public Port getPort() {
+        return (Port) super.getPort();
     }
 
     @Override

patternfx-mvp/src/main/java/com/techsenger/patternfx/mvp/AbstractParentPresenter.java

@@ -81,7 +81,7 @@ public C getComposer() {
     }
 
     @Override
-    public ParentPort getPort() {
+    public Port getPort() {
         return this.port;
     }