Update App.java

thomasoss · web-flow · commit 9180bb0fef1a · 2016-11-14T16:43:58.000+01:00
The relationship between decorator and target (in the code example between Troll und SmartTroll) ist not a composition as described in the code comment lines of class App. It's a aggregation. In a composition both instances canncot live without the other one. But the target (Troll) could live without the decorator (Smart Troll). Changed "composition" to "aggregation" in the comment lines. Code lines are unchanged.
Greetings Thomas
diff --git a/decorator/src/main/java/com/iluwatar/decorator/App.java b/decorator/src/main/java/com/iluwatar/decorator/App.java
@@ -25,7 +25,7 @@
 /**
  * 
  * The Decorator pattern is a more flexible alternative to subclassing. The Decorator class
- * implements the same interface as the target and uses composition to "decorate" calls to the
+ * implements the same interface as the target and uses aggregation to "decorate" calls to the
  * target. Using the Decorator pattern it is possible to change the behavior of the class during
  * runtime.
  * <p>

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@`
`25`	`25`	`/**`
`26`	`26`	`*`
`27`	`27`	`* The Decorator pattern is a more flexible alternative to subclassing. The Decorator class`
`28`		`- * implements the same interface as the target and uses composition to "decorate" calls to the`
	`28`	`+ * implements the same interface as the target and uses aggregation to "decorate" calls to the`
`29`	`29`	`* target. Using the Decorator pattern it is possible to change the behavior of the class during`
`30`	`30`	`* runtime.`
`31`	`31`	`* <p>`