From 220c71d80a0773f3fe608a6139e5f75dff415d02 Mon Sep 17 00:00:00 2001
From: Tequila <off@Tequila.(none)>
Date: Tue, 18 Jun 2013 11:21:13 +0800
Subject: [PATCH] add GetMap

---
 config.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/config.go b/config.go
index 6180ebd..ffa1c74 100644
--- a/config.go
+++ b/config.go
@@ -126,3 +126,12 @@ func (c *Config) GetArray(key string) []interface{} {
 	}
 	return result.([]interface{})
 }
+
+// Returns an map for the config variable key
+func (c *Config) GetMap(key string) map[string]interface{} {
+	result, present := c.data[key]
+	if !present {
+		return map[string]interface{}(nil)
+	}
+	return result.(map[string]interface{})
+}