Merge remote-tracking branch 'upstream/master' into add_udp_server_2

1 files changed, 14 insertions, 4 deletions

diff --git a/src/csharp/Grpc.Core/Metadata.cs b/src/csharp/Grpc.Core/Metadata.cs
index 6fd0a7109d..9db2abf46e 100644
--- a/src/csharp/Grpc.Core/Metadata.cs
+++ b/src/csharp/Grpc.Core/Metadata.cs
@@ -114,6 +114,16 @@ namespace Grpc.Core
             entries.Add(item);
         }
 
+        public void Add(string key, string value)
+        {
+            Add(new Entry(key, value));
+        }
+
+        public void Add(string key, byte[] valueBytes)
+        {
+            Add(new Entry(key, valueBytes));
+        }
+
         public void Clear()
         {
             CheckWriteable();
@@ -176,15 +186,15 @@ namespace Grpc.Core
 
             public Entry(string key, byte[] valueBytes)
             {
-                this.key = Preconditions.CheckNotNull(key);
+                this.key = Preconditions.CheckNotNull(key, "key");
                 this.value = null;
-                this.valueBytes = Preconditions.CheckNotNull(valueBytes);
+                this.valueBytes = Preconditions.CheckNotNull(valueBytes, "valueBytes");
             }
 
             public Entry(string key, string value)
             {
-                this.key = Preconditions.CheckNotNull(key);
-                this.value = Preconditions.CheckNotNull(value);
+                this.key = Preconditions.CheckNotNull(key, "key");
+                this.value = Preconditions.CheckNotNull(value, "value");
                 this.valueBytes = null;
             }