diff --git a/bridge/src/main/java/com/iluwatar/App.java b/bridge/src/main/java/com/iluwatar/App.java
index 695564087..800b9815c 100644
--- a/bridge/src/main/java/com/iluwatar/App.java
+++ b/bridge/src/main/java/com/iluwatar/App.java
@@ -1,5 +1,14 @@
 package com.iluwatar;
 
+/**
+ * 
+ * In Bridge pattern both abstraction (MagicWeapon) 
+ * and implementation (MagicWeaponImp) have their 
+ * own class hierarchies. The interface of the
+ * implementations can be changed without affecting
+ * the clients.
+ *
+ */
 public class App 
 {
     public static void main( String[] args )
diff --git a/bridge/src/main/java/com/iluwatar/MagicWeapon.java b/bridge/src/main/java/com/iluwatar/MagicWeapon.java
index cddb00e9c..0773a09fc 100644
--- a/bridge/src/main/java/com/iluwatar/MagicWeapon.java
+++ b/bridge/src/main/java/com/iluwatar/MagicWeapon.java
@@ -1,5 +1,10 @@
 package com.iluwatar;
 
+/**
+ * 
+ * Abstraction interface.
+ *
+ */
 public abstract class MagicWeapon {
 
 	protected MagicWeaponImp imp;
diff --git a/bridge/src/main/java/com/iluwatar/MagicWeaponImp.java b/bridge/src/main/java/com/iluwatar/MagicWeaponImp.java
index 99ec57b44..d657e5177 100644
--- a/bridge/src/main/java/com/iluwatar/MagicWeaponImp.java
+++ b/bridge/src/main/java/com/iluwatar/MagicWeaponImp.java
@@ -1,5 +1,10 @@
 package com.iluwatar;
 
+/**
+ * 
+ * Implementation interface.
+ *
+ */
 public abstract class MagicWeaponImp {
 
 	public abstract void wieldImp();