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Document deep copy in the header

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Thomas Van Lenten 2017-03-15 10:50:31 -04:00
parent 43f2db776c
commit 5e4f14fae4
1 changed files with 5 additions and 0 deletions
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5
objectivec/GPBMessage.h
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@ -66,6 +66,11 @@ CF_EXTERN_C_END
/**
* Base class that each generated message subclasses from.
*
* @note @c NSCopying support is a "deep copy", in that all sub objects are
* copied. Just like you wouldn't want a UIView/NSView trying to
* exist in two places, you don't want a sub message to be a property
* property of two other messages.
*
* @note While the class support NSSecureCoding, if the message has any
* extensions, they will end up reloaded in @c unknownFields as there is
* no way for the @c NSCoding plumbing to pass through a