iluwatar#84 Added interface for view layer

iluwatar · iluwatar · commit 89cb234be941 · 2015-08-15T18:05:35.000+03:00
diff --git a/layers/src/main/java/com/iluwatar/layers/App.java b/layers/src/main/java/com/iluwatar/layers/App.java
@@ -3,11 +3,16 @@
 import java.util.Arrays;
 
 public class App {
+
+	private static CakeBakingService cakeBakingService = new CakeBakingServiceImpl();
 	
 	public static void main(String[] args) {
-		CakeBakingService cakeBakingService = new CakeBakingServiceImpl();
+		
+		// initialize example data
 		initializeData(cakeBakingService);
-		CakeView cakeView = new CakeView(cakeBakingService);
+		
+		// create view and render it
+		CakeViewImpl cakeView = new CakeViewImpl(cakeBakingService);
 		cakeView.render();
 	}
 	
diff --git a/layers/src/main/java/com/iluwatar/layers/CakeViewImpl.java b/layers/src/main/java/com/iluwatar/layers/CakeViewImpl.java
@@ -1,10 +1,10 @@
 package com.iluwatar.layers;
 
-public class CakeView {
+public class CakeViewImpl implements View {
 
 	private CakeBakingService cakeBakingService;
 
-	public CakeView(CakeBakingService cakeBakingService) {
+	public CakeViewImpl(CakeBakingService cakeBakingService) {
 		this.cakeBakingService = cakeBakingService;
 	}
 	
diff --git a/layers/src/main/java/com/iluwatar/layers/View.java b/layers/src/main/java/com/iluwatar/layers/View.java
@@ -0,0 +1,7 @@
+package com.iluwatar.layers;
+
+public interface View {
+
+	void render();
+	
+}

Original file line number	Diff line number	Diff line change
`@@ -1,10 +1,10 @@`
`1`	`1`	`package com.iluwatar.layers;`
`2`	`2`
`3`		`-public class CakeView {`
	`3`	`+public class CakeViewImpl implements View {`
`4`	`4`
`5`	`5`	`private CakeBakingService cakeBakingService;`
`6`	`6`
`7`		`- public CakeView(CakeBakingService cakeBakingService) {`
	`7`	`+ public CakeViewImpl(CakeBakingService cakeBakingService) {`
`8`	`8`	`this.cakeBakingService = cakeBakingService;`
`9`	`9`	`}`
`10`	`10`