swss-common LIB update for events publish/subscribe #1
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zbud-msft
reviewed
Jun 1, 2022
| */ | ||
| template <typename Map> | ||
| int | ||
| serialize(const Map& data, string &s) |
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Why does serialize require address of Map?
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It is a template typename
It could be XYZ too
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Just to clarify my question, any need for passing by reference here?
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Reference is same as pointer, but assures that the pointer can't be NULL.
So where we mandatorily expect data, we could use reference and compiler takes care of it.
zbud-msft
approved these changes
Jun 2, 2022
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