Create from a StringPiece.

Returns the current output pointer so that a caller can see how many bytes were produced. Note: this method is not part of the ByteSink interface.

Whether fields without label default to optional fields.

Only used in DynamicMapField

Delete and returns true if key is in the map field. Returns false otherwise.

Must be constructed using DescriptorPool.

By default, weak imports are allowed to be missing, in which case we will use a placeholder for the dependency and convert the field to be an Empty me

Must be constructed using DescriptorPool.

Must be constructed using DescriptorPool.

Create a MapEntryLite for given key and value from google::protobuf::Map in serialization. This function is only called when value is enum. Enum is tr

Must be constructed using DescriptorPool.

Finds the tag numbers used by all known extensions of extendee_type, and appends them to output in an undefined order. This method is best-effort: it'

We mainly calculate sizes in terms of size_t, but some functions that compute sizes return "int". These int sizes are expected to always be positive.

Get the Arena on which this RepeatedField stores its elements.

Gets the arena on which this RepeatedPtrField stores its elements.

Internal helper expected by Arena methods.