From 23c8c30fdc53676b858b05f828ef14ecf492d1df Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?C=C3=A9dric=20Traizet?= <cedric.traizet@c-s.fr>
Date: Tue, 19 May 2020 10:45:14 +0200
Subject: [PATCH] ENH: const correctness for
 MetadataSupplierInterface::GetResourceFile

---
 Modules/Core/Metadata/include/otbMetadataSupplierInterface.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Modules/Core/Metadata/include/otbMetadataSupplierInterface.h b/Modules/Core/Metadata/include/otbMetadataSupplierInterface.h
index 61dc061b4c..b3b695da47 100644
--- a/Modules/Core/Metadata/include/otbMetadataSupplierInterface.h
+++ b/Modules/Core/Metadata/include/otbMetadataSupplierInterface.h
@@ -67,7 +67,7 @@ class OTBMetadata_EXPORT MetadataSupplierInterface
 {
 public:
 
-  virtual std::string GetResourceFile() = 0;
+  virtual std::string GetResourceFile() const = 0;
 
   // Maybe not needed
 //  virtual std::vector<std::string> GetResourceFiles() = 0;
-- 
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