From b6c43e901c1ee3ded15261621be1aaa090dab984 Mon Sep 17 00:00:00 2001
From: Aaron Burghardt
Date: Sat, 16 Aug 2014 17:48:45 -0400
Subject: Added const to Array.GetSize(), and to 3 Node methods.

---
 src/Array.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/Array.cpp')

diff --git a/src/Array.cpp b/src/Array.cpp
index 3036476..7c38a69 100644
--- a/src/Array.cpp
+++ b/src/Array.cpp
@@ -141,9 +141,9 @@ void Array::Remove(unsigned int pos)
     _array.erase(it);
 }
 
-unsigned int Array::GetNodeIndex(Node* node)
+unsigned int Array::GetNodeIndex(Node* node) const
 {
-    std::vector<Node*>::iterator it = std::find(_array.begin(), _array.end(), node);
+    std::vector<Node*>::const_iterator it = std::find(_array.begin(), _array.end(), node);
     return std::distance (_array.begin(), it);
 }
 
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