From 2a6beffd5f9d6c6fd5374a6c66ef9d83d0cfebf2 Mon Sep 17 00:00:00 2001
From: Mike Buland <eichlan@xagasoft.com>
Date: Wed, 17 Oct 2012 06:55:24 +0000
Subject: Added isEmpty to Bu::Array, it shoulda' been there all along.

---
 src/stable/array.h | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/stable/array.h b/src/stable/array.h
index 364a5b3..f765e75 100644
--- a/src/stable/array.h
+++ b/src/stable/array.h
@@ -279,6 +279,15 @@ namespace Bu
 			return core->pData[core->iSize-1];
 		}
 
+		/**
+		 * Returns true if the array is empty.  The capacity has no bearing on
+		 * this, only the size.
+		 */
+		bool isEmpty() const
+		{
+			return core->iSize==0;
+		}
+
 		/**
 		 * Get the current size of the array.
 		 *@returns The current size of the array.
-- 
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