1 files changed, 49 insertions, 31 deletions

diff --git a/src/com/wilko/jaim/Group.java b/src/com/wilko/jaim/Group.java
index 359e224..5adcdbe 100644
--- a/src/com/wilko/jaim/Group.java
+++ b/src/com/wilko/jaim/Group.java
@@ -25,72 +25,90 @@
 
 package com.wilko.jaim;
 
-import java.util.Vector;
-import java.util.List;
 import java.util.Enumeration;
+import java.util.Vector;
 
-/** This is a logical user group.  It holds a set of users.
+/**
+ * This is a logical user group.  It holds a set of users.
+ *
  * @author Brett Humphreys
  */
 public class Group {
-    
-    /** Vector of buddies for this group */
-    private Vector buddies = new Vector();
-    
-    /** Name of this group */
-    private String groupName;
-    
-    /** This constructor sets the name of the group
+
+    /**
+     * Vector of buddies for this group
+     */
+    private final Vector buddies = new Vector();
+
+    /**
+     * Name of this group
+     */
+    private final String groupName;
+
+    /**
+     * This constructor sets the name of the group
+     *
      * @param name the group name
      */
-    public Group( String name ) {
+    public Group(String name) {
         groupName = name;
     }
-    
-    /** This method adds a buddy to the end of the group
+
+    /**
+     * This method adds a buddy to the end of the group
+     *
      * @param buddy The buddy object to associate with this group
      */
     public void addBuddy(Buddy buddy) {
         buddies.add(buddy);
     }
-    
-    /** This method adds a buddy to the specified location in the group
-     *  If the specified location is beyond the end of the group, then the buddy is added to the end of the group
+
+    /**
+     * This method adds a buddy to the specified location in the group
+     * If the specified location is beyond the end of the group, then the buddy is added to the end of the group
+     *
      * @param buddy The buddy object to associate with this group
-     * @param pos the position to add the buddy
+     * @param pos   the position to add the buddy
      */
-    public void addBuddy(Buddy buddy,int pos) {
+    public void addBuddy(Buddy buddy, int pos) {
         if (pos > buddies.size()) {
             buddies.add(buddy);
-        }
-        else {
-            buddies.add(pos,buddy);
+        } else {
+            buddies.add(pos, buddy);
         }
     }
-    
-    /** This method gets the group name
+
+    /**
+     * This method gets the group name
+     *
      * @return the group name
      */
     public String getName() {
         return groupName;
     }
-    
-    /** This method returns the buddies in this group
+
+    /**
+     * This method returns the buddies in this group
+     *
      * @return an Enumeration of {@link Buddy} objects
      */
     public Enumeration enumerateBuddies() {
         return buddies.elements();
     }
-    
-    /** This method returns the number of buddies in this group
+
+    /**
+     * This method returns the number of buddies in this group
+     *
      * @return buddy count
      */
     public int getBuddyCount() {
-        return(buddies.size());
+        return (buddies.size());
     }
 
-    /** This method returns the buddies in this group
-     * @return a Collection of {@link Buddy} objects     
+    /**
+     * This method returns the buddies in this group
+     *
+     * @return a Collection of {@link Buddy} objects
      */
     public java.util.Collection getBuddies() {
         java.util.Collection cReturn = new java.util.Vector(buddies);