程序包 java.io

接口 Flushable

所有已知子接口:

JavaFileManager, StandardJavaFileManager

所有已知实现类:

BufferedOutputStream, BufferedWriter, ByteArrayOutputStream, CharArrayWriter, CheckedOutputStream, CipherOutputStream, Console, DataOutputStream, DeflaterOutputStream, DigestOutputStream, FileOutputStream, FileWriter, FilterOutputStream, FilterWriter, Formatter, ForwardingJavaFileManager, GZIPOutputStream, InflaterOutputStream, JarOutputStream, ObjectOutputStream, OutputStream, OutputStreamWriter, PipedOutputStream, PipedWriter, PrintStream, PrintWriter, ReliableFileDescriptor.AutoCloseFileOutputStream, StringWriter, Writer, ZipOutputStream, ZSONWriter

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.

从以下版本开始:

1.5

方法概要

限定符和类型	方法	说明
void	flush()	Flushes this stream by writing any buffered output to the underlying stream.

方法详细资料

flush

void flush()
    throws IOException

Flushes this stream by writing any buffered output to the underlying stream.

抛出:

IOException - If an I/O error occurs