GetBoolValue returns a boolean value and no error if the given key is found in the provided proto struct input.

GetMapStringString returns a map[string]string value and no error if the given key is found in the provided proto struct input.

GetStringValue returns a string value and no error if the given key is found in the provided proto struct input.

GetTimeValue returns a time.Time value and no error if the given key is found in the provided proto struct input.

StructFields returns a map[string]struct{} of the proto struct input.