addOption method
Adds an option to the list of options of this CoAP message.
Implementation
void addOption(final CoapOption option) =>
_optionMap[option.type] = (_optionMap[option.type] ?? [])..add(option);
Adds an option to the list of options of this CoAP message.
void addOption(final CoapOption option) =>
_optionMap[option.type] = (_optionMap[option.type] ?? [])..add(option);