From ada58ea65abeff55dcbdb2bab8dc80ed92d632bd Mon Sep 17 00:00:00 2001
From: Greg Wilkins <gregw@webtide.com>
Date: Thu, 8 Sep 2016 10:35:57 +1000
Subject: [PATCH] javadoc

---
 .../org/eclipse/jetty/util/IncludeExcludeSet.java    | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/jetty-util/src/main/java/org/eclipse/jetty/util/IncludeExcludeSet.java b/jetty-util/src/main/java/org/eclipse/jetty/util/IncludeExcludeSet.java
index 179dfcd8eff..0e0ea4c1002 100644
--- a/jetty-util/src/main/java/org/eclipse/jetty/util/IncludeExcludeSet.java
+++ b/jetty-util/src/main/java/org/eclipse/jetty/util/IncludeExcludeSet.java
@@ -65,7 +65,10 @@ public class IncludeExcludeSet<P,T> implements Predicate<T>
     
     /**
      * Construct an IncludeExclude
-     * @param setClass The type of {@link Set} to using internally
+     * @param setClass The type of {@link Set} to using internally to hold patterns. Two instances will be created.
+     * one for include patterns and one for exclude patters.  If the class is also a {@link Predicate},
+     * then it is also used as the item test for the set, otherwise a {@link SetContainsPredicate} instance
+     * is created.
      * @param <SET> The type of a set to use as the backing store
      */
     public <SET extends Set<P>> IncludeExcludeSet(Class<SET> setClass)
@@ -84,9 +87,12 @@ public class IncludeExcludeSet<P,T> implements Predicate<T>
                 _includePredicate = new SetContainsPredicate(_includes);
             }
             
-            if(_excludes instanceof Predicate) {
+            if(_excludes instanceof Predicate) 
+            {
                 _excludePredicate = (Predicate<T>)_excludes;
-            } else {
+            } 
+            else 
+            {
                 _excludePredicate = new SetContainsPredicate(_excludes);
             }
         }