ObjC: Document the exceptions on some of the writing apis.

1 files changed, 9 insertions, 0 deletions

diff --git a/objectivec/GPBMessage.h b/objectivec/GPBMessage.h
index 2c325ba8..276740d2 100644
--- a/objectivec/GPBMessage.h
+++ b/objectivec/GPBMessage.h
@@ -292,6 +292,9 @@ CF_EXTERN_C_END
  * Writes out the message to the given coded output stream.
  *
  * @param output The coded output stream into which to write the message.
+ *
+ * @note This can raise the GPBCodedOutputStreamException_* exceptions.
+ *
  **/
 - (void)writeToCodedOutputStream:(GPBCodedOutputStream *)output;
 
@@ -299,6 +302,8 @@ CF_EXTERN_C_END
  * Writes out the message to the given output stream.
  *
  * @param output The output stream into which to write the message.
+ *
+ * @note This can raise the GPBCodedOutputStreamException_* exceptions.
  **/
 - (void)writeToOutputStream:(NSOutputStream *)output;
 
@@ -307,6 +312,8 @@ CF_EXTERN_C_END
  * the given output stream.
  *
  * @param output The coded output stream into which to write the message.
+ *
+ * @note This can raise the GPBCodedOutputStreamException_* exceptions.
  **/
 - (void)writeDelimitedToCodedOutputStream:(GPBCodedOutputStream *)output;
 
@@ -315,6 +322,8 @@ CF_EXTERN_C_END
  * the given output stream.
  *
  * @param output The output stream into which to write the message.
+ *
+ * @note This can raise the GPBCodedOutputStreamException_* exceptions.
  **/
 - (void)writeDelimitedToOutputStream:(NSOutputStream *)output;