Moved View to Presenter class.

Author: mvarnagiris

src/main/kotlin/com/mvcoding/mvp/Presenter.kt

@@ -4,7 +4,7 @@ import rx.Observable
 import rx.Subscription
 import rx.subscriptions.CompositeSubscription
 
-abstract class Presenter<VIEW : View> {
+abstract class Presenter<VIEW : Presenter.View> {
     private lateinit var viewSubscriptions: CompositeSubscription
     private var view: View? = null
 
@@ -44,4 +44,6 @@ abstract class Presenter<VIEW : View> {
         else if (this.view != view)
             throw IllegalStateException("Trying to detach different view. We have view: ${this.view}. Trying to detach view: $view")
     }
+
+    interface View
 }

src/main/kotlin/com/mvcoding/mvp/View.kt

@@ -8,8 +8,8 @@ import rx.Observable.just
 import kotlin.test.assertFalse
 
 class PresenterTest {
-    val view = mock<View>()
-    val presenter: Presenter<View> = object : Presenter<View>() {
+    val view = mock<Presenter.View>()
+    val presenter: Presenter<Presenter.View> = object : Presenter<Presenter.View>() {
     }
 
     @Test(expected = IllegalStateException::class)
@@ -33,7 +33,7 @@ class PresenterTest {
     @Test(expected = IllegalStateException::class)
     fun throwsIllegalStateExceptionWhenTryingToDetachDifferentView() {
         presenter.attach(view)
-        presenter.detach(mock<View>())
+        presenter.detach(mock<Presenter.View>())
     }
 
     @Test
@@ -50,7 +50,7 @@ class PresenterTest {
         assertFalse { isSubscribed }
     }
 
-    interface ViewForTest : View {
+    interface ViewForTest : Presenter.View {
         fun events(): Observable<Unit>
     }