java.io
public interface Flushable
Flushable class represents a stream of
 data, for which internally buffered data can be `flushed'.
 Flushing such a stream causes the buffered data to be
 written to the stream.
Since: 1.5
| Method Summary | |
|---|---|
| void | flush() 
 Flushes the stream represented by this class,
 so that any buffered data is written to the stream.
 | 
Throws: IOException if an I/O error occurs in flushing.