Flushable (Java 2 Platform SE 5.0) - JDK 5 Documentation v1.5.0, Java 2 SDK 英文文档

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Java^TM 2 Platform
Standard Ed. 5.0

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java.io
Interface Flushable

All Known Implementing Classes:: BufferedOutputStream, BufferedWriter, ByteArrayOutputStream, CharArrayWriter, CheckedOutputStream, CipherOutputStream, DataOutputStream, DeflaterOutputStream, DigestOutputStream, FileOutputStream, FileWriter, FilterOutputStream, FilterWriter, Formatter, GZIPOutputStream, JarOutputStream, LogStream, ObjectOutputStream, OutputStream, OutputStream, 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

void flush()
Flushes this stream by writing any buffered output to the underlying stream.

Method Summary
`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