T data
) Put the data into the sink.
Must not be called after a call to close.
Source
/**
* Put the data into the sink.
*
* Must not be called after a call to [close].
*/
void add(T data);
Put the data into the sink.
Must not be called after a call to close.
/**
* Put the data into the sink.
*
* Must not be called after a call to [close].
*/
void add(T data);