Flushable (wear-kernel 2.0.3 API)

All Known Implementing Classes:

ByteArrayOutputStream, DataOutputStream, FilterOutputStream, OutputStream, OutputStreamWriter, PrintStream, Writer
```
public interface Flushable
```
A Flushable is a destination of data that can be flushed. The flush method is invoked to write any buffered output to the underlying stream.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void flush()
  Flushes this stream by writing any buffered output to the underlying stream.

- Method Detail
  - flush
```
void flush()
    throws IOException
```
    Flushes this stream by writing any buffered output to the underlying stream.
    
    Throws:
    
    IOException - If an I/O error occurs