org.apache.commons.io.output

类 TeeOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

org.apache.commons.io.output.ProxyOutputStream

org.apache.commons.io.output.TeeOutputStream

所有已实现的接口:

Closeable, Flushable, AutoCloseable

public class TeeOutputStream
extends ProxyOutputStream

Classic splitter of OutputStream. Named after the unix 'tee' command. It allows a stream to be branched off so there are now two streams.

字段概要

字段

限定符和类型	字段和说明
protected OutputStream	branch the second OutputStream to write to

从类继承的字段 java.io.FilterOutputStream

out

构造器概要

构造器

构造器和说明
TeeOutputStream(OutputStream out, OutputStream branch) Constructs a TeeOutputStream.

方法概要

限定符和类型	方法和说明
void	close() Closes both output streams.
void	flush() Flushes both streams.
void	write(byte[] b) Write the bytes to both streams.
void	write(byte[] b, int off, int len) Write the specified bytes to both streams.
void	write(int b) Write a byte to both streams.

从类继承的方法 org.apache.commons.io.output.ProxyOutputStream

afterWrite, beforeWrite, handleIOException

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

branch

protected OutputStream branch

the second OutputStream to write to

构造器详细资料

TeeOutputStream

public TeeOutputStream(OutputStream out,
                       OutputStream branch)

Constructs a TeeOutputStream.

参数:

out - the main OutputStream

branch - the second OutputStream

方法详细资料

write

public void write(byte[] b)
           throws IOException

Write the bytes to both streams.

覆盖:

write 在类中 ProxyOutputStream

参数:

b - the bytes to write

抛出:

IOException - if an I/O error occurs

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Write the specified bytes to both streams.

覆盖:

write 在类中 ProxyOutputStream

参数:

b - the bytes to write

off - The start offset

len - The number of bytes to write

抛出:

IOException - if an I/O error occurs

write

public void write(int b)
           throws IOException

Write a byte to both streams.

覆盖:

write 在类中 ProxyOutputStream

参数:

b - the byte to write

抛出:

IOException - if an I/O error occurs

flush

public void flush()
           throws IOException

Flushes both streams.

指定者:

flush 在接口中 Flushable

覆盖:

flush 在类中 ProxyOutputStream

抛出:

IOException - if an I/O error occurs

close

public void close()
           throws IOException

Closes both output streams. If closing the main output stream throws an exception, attempt to close the branch output stream. If closing the main and branch output streams both throw exceptions, which exceptions is thrown by this method is currently unspecified and subject to change.

指定者:

close 在接口中 Closeable

指定者:

close 在接口中 AutoCloseable

覆盖:

close 在类中 ProxyOutputStream

抛出:

IOException - if an I/O error occurs