[MetadataExtractor] add exception description

Change-Id: I1c6f2e330cf12b00f5d6e759af8874c2f50e5e98
Signed-off-by: jiyong.min <jiyong.min@samsung.com>

diff --git a/src/Tizen.Multimedia/MetadataExtractor/MetadataExtractor.cs b/src/Tizen.Multimedia/MetadataExtractor/MetadataExtractor.cs
index 17b8021..4a278fa 100755 (executable)
--- a/src/Tizen.Multimedia/MetadataExtractor/MetadataExtractor.cs
+++ b/src/Tizen.Multimedia/MetadataExtractor/MetadataExtractor.cs
@@ -56,6 +56,7 @@ namespace Tizen.Multimedia
         /// </summary>
         /// <param name="path">The path for the file to extract metadata.</param>
         /// <exception cref="ArgumentNullException"><paramref name="path"/> is null.</exception>
+        /// <exception cref="FileNotFoundException"><paramref name="path"/> is not exist.</exception>
         public MetadataExtractor(string path)
         {
             if (path == null)