From a4d5a75ba7cb95614587fc7bfe2b2213c125c056 Mon Sep 17 00:00:00 2001
From: Fernando Lima <tosites@me.com>
Date: Mon, 12 Dec 2016 13:59:09 -0300
Subject: [PATCH] Added ToArray() method

ToArray returns the set as an array of elements.
I don't know if I used mapped types correctly, but at Java you just use toArray(), at .net you have ToArray(Of T) and at Cooca we need to call objectEnumerator().allObjects
Sometimes I have the necessity of get the elements of the set, then I added this function to do this.
I hope you can add it to Sugar.
---
 Sugar/Collections/HashSet.pas | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Sugar/Collections/HashSet.pas b/Sugar/Collections/HashSet.pas
index d58079dc..b551a2e6 100644
--- a/Sugar/Collections/HashSet.pas
+++ b/Sugar/Collections/HashSet.pas
@@ -13,6 +13,7 @@ interface
     method Contains(Item: T): Boolean;
     method &Remove(Item: T): Boolean;
     method ForEach(Action: Action<T>);
+    method ToArray(); mapped to {$IF COOPER OR ECHOES}ToArray{$ELSE}objectEnumerator().allObjects{$ENDIF};
 
     method Intersect(&Set: HashSet<T>);
     method &Union(&Set: HashSet<T>);