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## org.apache.commons.io.output
Class TeeOutputStream

    java.lang.Object
      java.io.OutputStream
          java.io.FilterOutputStream
              org.apache.commons.io.output.ProxyOutputStream
                  org.apache.commons.io.output.TeeOutputStream

All Implemented Interfaces:
  Closeable, Flushable

    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.

Version:
  $Id: TeeOutputStream.java 659817 2008-05-24 13:23:10Z niallp $

Field Summary
`protected OutputStream` | `branch` the second OutputStream to write to

Fields inherited from class java.io.FilterOutputStream
`out`

Constructor Summary
`TeeOutputStream(OutputStream out, OutputStream branch)` Constructs a TeeOutputStream.

Method Summary
`void` | `close()` Closes both 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.

Methods inherited from class org.apache.commons.io.output.ProxyOutputStream
`afterWrite, beforeWrite, handleIOException`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

### branch

    protected OutputStream branch

  the second OutputStream to write to

Constructor Detail

### TeeOutputStream

    public TeeOutputStream(OutputStream out,
                           OutputStream branch)

  Constructs a TeeOutputStream.

  Parameters:
    `out` - the main OutputStream
    `branch` - the second OutputStream

Method Detail

### write

    public void write(byte[] b)
               throws IOException

  Write the bytes to both streams.

  Overrides:
    `write` in class `ProxyOutputStream`
  Parameters:
    `b` - the bytes to write
  Throws:
    `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.

  Overrides:
    `write` in class `ProxyOutputStream`
  Parameters:
    `b` - the bytes to write
    `off` - The start offset
    `len` - The number of bytes to write
  Throws:
    `IOException` - if an I/O error occurs

### write

    public void write(int b)
               throws IOException

  Write a byte to both streams.

  Overrides:
    `write` in class `ProxyOutputStream`
  Parameters:
    `b` - the byte to write
  Throws:
    `IOException` - if an I/O error occurs

### flush

    public void flush()
               throws IOException

  Flushes both streams.

  Specified by:
    `flush` in interface `Flushable`
  Overrides:
    `flush` in class `ProxyOutputStream`
  Throws:
    `IOException` - if an I/O error occurs

### close

    public void close()
               throws IOException

  Closes both streams.

  Specified by:
    `close` in interface `Closeable`
  Overrides:
    `close` in class `ProxyOutputStream`
  Throws:
    `IOException` - if an I/O error occurs

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