Module java.base
Package java.io

Interface Flushable

All Known Subinterfaces:
JavaFileManager, StandardJavaFileManager
All Known Implementing Classes:
BufferedOutputStream, BufferedWriter, ByteArrayOutputStream, CharArrayWriter, CheckedOutputStream, CipherOutputStream, Console, DataOutputStream, DeflaterOutputStream, DigestOutputStream, FileOutputStream, FileWriter, FilterOutputStream, FilterWriter, Formatter, ForwardingJavaFileManager, GZIPOutputStream, InflaterOutputStream, JarOutputStream, LogStream, ObjectOutputStream, OutputStream, OutputStreamWriter, PipedOutputStream, PipedWriter, PrintStream, PrintWriter, StringWriter, Writer, ZipOutputStream
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.
Since:
1.5

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    flush()
    Flushes this stream by writing any buffered output to the underlying stream.

  • Method Details

    • 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