From d736d0ca87a0e86d05324f4d3f642cec275f140e Mon Sep 17 00:00:00 2001
From: Faissal Elamraoui <amr.faissal@gmail.com>
Date: Wed, 28 Dec 2016 12:36:39 +0100
Subject: [PATCH] Adds Count method to BeeMap struct

This adds a Count() method to BeeMap struct that returns the number of
items within the safe map.
---
 utils/safemap.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/utils/safemap.go b/utils/safemap.go
index 2e438f2c..a834a55a 100644
--- a/utils/safemap.go
+++ b/utils/safemap.go
@@ -84,3 +84,10 @@ func (m *BeeMap) Items() map[interface{}]interface{} {
 	}
 	return r
 }
+
+// Count returns the number of items within the map.
+func (m *BeeMap) Count() int {
+	m.lock.RLock()
+	defer m.lock.RUnlock()
+	return len(m.bm)
+}