From f806874001b00b04d91192bcca7b5d4093f3cee0 Mon Sep 17 00:00:00 2001
From: Thomas Neidhart <tn@apache.org>
Date: Mon, 9 Apr 2012 17:13:55 +0000
Subject: [PATCH] [COLLECTIONS-388] Fixed javadoc, thanks to Shin Hwei Tan.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/collections/trunk@1311334 13f79535-47bb-0310-9956-ffa450edef68
---
 .../java/org/apache/commons/collections/FactoryUtils.java     | 4 ++--
 .../apache/commons/collections/functors/PrototypeFactory.java | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/main/java/org/apache/commons/collections/FactoryUtils.java b/src/main/java/org/apache/commons/collections/FactoryUtils.java
index 39f879054..66bc303d2 100644
--- a/src/main/java/org/apache/commons/collections/FactoryUtils.java
+++ b/src/main/java/org/apache/commons/collections/FactoryUtils.java
@@ -99,8 +99,8 @@ public class FactoryUtils {
      * @see org.apache.commons.collections.functors.PrototypeFactory
      * 
      * @param prototype  the object to clone each time in the factory
-     * @return the <code>prototype</code> factory
-     * @throws IllegalArgumentException if the prototype is null
+     * @return the <code>prototype</code> factory, or a {@link ConstantFactory#NULL_INSTANCE} if
+     * the {@code prototype} is {@code null}
      * @throws IllegalArgumentException if the prototype cannot be cloned
      */
     public static <T> Factory<T> prototypeFactory(T  prototype) {
diff --git a/src/main/java/org/apache/commons/collections/functors/PrototypeFactory.java b/src/main/java/org/apache/commons/collections/functors/PrototypeFactory.java
index 77d78334b..7c341a778 100644
--- a/src/main/java/org/apache/commons/collections/functors/PrototypeFactory.java
+++ b/src/main/java/org/apache/commons/collections/functors/PrototypeFactory.java
@@ -51,8 +51,8 @@ public class PrototypeFactory {
      * <ul>
      *
      * @param prototype  the object to clone each time in the factory
-     * @return the <code>prototype</code> factory
-     * @throws IllegalArgumentException if the prototype is null
+     * @return the <code>prototype</code> factory, or a {@link ConstantFactory#NULL_INSTANCE} if
+     * the {@code prototype} is {@code null}
      * @throws IllegalArgumentException if the prototype cannot be cloned
      */
     @SuppressWarnings("unchecked")