[refactor] Update flyweight pattern.

ruslanpa · ruslanpa · commit c23f58e86feb · 2015-02-09T21:54:54.000+02:00
diff --git a/flyweight/src/main/java/com/iluwatar/Potion.java b/flyweight/src/main/java/com/iluwatar/Potion.java
@@ -7,6 +7,5 @@
  */
 public interface Potion {
 
-	public void drink();
-
+	void drink();
 }
diff --git a/flyweight/src/main/java/com/iluwatar/PotionFactory.java b/flyweight/src/main/java/com/iluwatar/PotionFactory.java
@@ -1,6 +1,7 @@
 package com.iluwatar;
 
 import java.util.EnumMap;
+import java.util.Map;
 
 /**
  * 
@@ -12,7 +13,7 @@
  */
 public class PotionFactory {
 
-	private EnumMap<PotionType, Potion> potions;
+	private final Map<PotionType, Potion> potions;
 
 	public PotionFactory() {
 		potions = new EnumMap<>(PotionType.class);
diff --git a/flyweight/src/main/java/com/iluwatar/PotionType.java b/flyweight/src/main/java/com/iluwatar/PotionType.java
@@ -7,6 +7,5 @@
  */
 public enum PotionType {
 
-	HEALING, INVISIBILITY, STRENGTH, HOLY_WATER, POISON;
-
+	HEALING, INVISIBILITY, STRENGTH, HOLY_WATER, POISON
 }

Original file line number	Diff line number	Diff line change
`@@ -7,6 +7,5 @@`
`7`	`7`	`*/`
`8`	`8`	`public enum PotionType {`
`9`	`9`
`10`		`- HEALING, INVISIBILITY, STRENGTH, HOLY_WATER, POISON;`
`11`		`-`
	`10`	`+ HEALING, INVISIBILITY, STRENGTH, HOLY_WATER, POISON`
`12`	`11`	`}`