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-rw-r--r--src/objective-c/GRPCClient/private/GRPCChannel.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/objective-c/GRPCClient/private/GRPCChannel.h b/src/objective-c/GRPCClient/private/GRPCChannel.h
index c01aeccf81..bbada0d8cb 100644
--- a/src/objective-c/GRPCClient/private/GRPCChannel.h
+++ b/src/objective-c/GRPCClient/private/GRPCChannel.h
@@ -29,7 +29,10 @@ struct grpc_channel_credentials;
NS_ASSUME_NONNULL_BEGIN
-/** Caching signature of a channel. */
+/**
+ * Signature for the channel. If two channel's signatures are the same and connect to the same
+ * remote, they share the same underlying \a GRPCChannel object.
+ */
@interface GRPCChannelConfiguration : NSObject<NSCopying>
- (instancetype)init NS_UNAVAILABLE;