From 22ca6fef60c65b9b6561026282fff756d7a2cf64 Mon Sep 17 00:00:00 2001
From: Ilkka Seppala <iluwatar@gmail.com>
Date: Sat, 27 Dec 2014 11:11:54 +0200
Subject: [PATCH] Improved Command pattern code comments.

---
 command/src/main/java/com/iluwatar/App.java        | 5 +++--
 command/src/main/java/com/iluwatar/Command.java    | 2 +-
 command/src/main/java/com/iluwatar/Size.java       | 6 +++++-
 command/src/main/java/com/iluwatar/Target.java     | 5 +++++
 command/src/main/java/com/iluwatar/Visibility.java | 5 +++++
 5 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/command/src/main/java/com/iluwatar/App.java b/command/src/main/java/com/iluwatar/App.java
index 9a004ec8e..382ce32ce 100644
--- a/command/src/main/java/com/iluwatar/App.java
+++ b/command/src/main/java/com/iluwatar/App.java
@@ -2,8 +2,9 @@ package com.iluwatar;
 
 /**
  * 
- * In Command pattern actions are objects that can be executed and undone. The
- * commands in this example are spells cast by the wizard on the goblin.
+ * In Command pattern actions are objects that can be executed and undone. 
+ * 
+ * In this example the commands are the spells cast by the wizard on the goblin.
  * 
  */
 public class App {
diff --git a/command/src/main/java/com/iluwatar/Command.java b/command/src/main/java/com/iluwatar/Command.java
index ab14ca77c..da56e2268 100644
--- a/command/src/main/java/com/iluwatar/Command.java
+++ b/command/src/main/java/com/iluwatar/Command.java
@@ -2,7 +2,7 @@ package com.iluwatar;
 
 /**
  * 
- * Interface for spells.
+ * Interface for Commands.
  * 
  */
 public abstract class Command {
diff --git a/command/src/main/java/com/iluwatar/Size.java b/command/src/main/java/com/iluwatar/Size.java
index e4b342185..bdf9c5dca 100644
--- a/command/src/main/java/com/iluwatar/Size.java
+++ b/command/src/main/java/com/iluwatar/Size.java
@@ -1,5 +1,10 @@
 package com.iluwatar;
 
+/**
+ * 
+ * Enumeration for target size.
+ *
+ */
 public enum Size {
 
 	SMALL, NORMAL, LARGE;
@@ -24,5 +29,4 @@ public enum Size {
 		}
 		return s;
 	}
-
 }
diff --git a/command/src/main/java/com/iluwatar/Target.java b/command/src/main/java/com/iluwatar/Target.java
index 2ade4c3bd..46011a9a9 100644
--- a/command/src/main/java/com/iluwatar/Target.java
+++ b/command/src/main/java/com/iluwatar/Target.java
@@ -1,5 +1,10 @@
 package com.iluwatar;
 
+/**
+ * 
+ * Base class for spell targets.
+ *
+ */
 public abstract class Target {
 
 	private Size size;
diff --git a/command/src/main/java/com/iluwatar/Visibility.java b/command/src/main/java/com/iluwatar/Visibility.java
index ec016b5f4..27f380c09 100644
--- a/command/src/main/java/com/iluwatar/Visibility.java
+++ b/command/src/main/java/com/iluwatar/Visibility.java
@@ -1,5 +1,10 @@
 package com.iluwatar;
 
+/**
+ * 
+ * Enumeration for target visibility.
+ *
+ */
 public enum Visibility {
 
 	VISIBLE, INVISIBLE;