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## org.jboss.netty.buffer
Class ChannelBufferOutputStream

    java.lang.Object
      java.io.OutputStream
          org.jboss.netty.buffer.ChannelBufferOutputStream

All Implemented Interfaces:
  Closeable, DataOutput, Flushable

    public class ChannelBufferOutputStream

extends OutputStream
implements DataOutput

An `OutputStream` which writes data to a `ChannelBuffer`.

A write operation against this stream will occur at the `writerIndex` of its underlying buffer and the `writerIndex` will increase during the write operation.

This stream implements `DataOutput` for your convenience. The endianness of the stream is not always big endian but depends on the endianness of the underlying buffer.

Version:
  $Rev: 2080 $, $Date: 2010-01-26 18:04:19 +0900 (Tue, 26 Jan 2010) $
Author:
  The Netty Project, Trustin Lee
See Also:
  `ChannelBufferInputStream`

Constructor Summary
`ChannelBufferOutputStream(ChannelBuffer buffer)` Creates a new stream which writes data to the specified `buffer`.

Method Summary
`ChannelBuffer` | `buffer()` Returns the buffer where this stream is writing data.
`void` | `write(byte[] b)`
`void` | `write(byte[] b, int off, int len)`
`void` | `write(int b)`
`void` | `writeBoolean(boolean v)`
`void` | `writeByte(int v)`
`void` | `writeBytes(String s)`
`void` | `writeChar(int v)`
`void` | `writeChars(String s)`
`void` | `writeDouble(double v)`
`void` | `writeFloat(float v)`
`void` | `writeInt(int v)`
`void` | `writeLong(long v)`
`void` | `writeShort(int v)`
`void` | `writeUTF(String s)`
`int` | `writtenBytes()` Returns the number of written bytes by this stream so far.

Methods inherited from class java.io.OutputStream
`close, flush`

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

Constructor Detail

### ChannelBufferOutputStream

    public ChannelBufferOutputStream(ChannelBuffer buffer)

  Creates a new stream which writes data to the specified `buffer`.

Method Detail

### writtenBytes

    public int writtenBytes()

  Returns the number of written bytes by this stream so far.

### write

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

  Specified by:
    `write` in interface `DataOutput`
  Overrides:
    `write` in class `OutputStream`
  Throws:
    `IOException`

### write

    public void write(byte[] b)
               throws IOException

  Specified by:
    `write` in interface `DataOutput`
  Overrides:
    `write` in class `OutputStream`
  Throws:
    `IOException`

### write

    public void write(int b)
               throws IOException

  Specified by:
    `write` in interface `DataOutput`
  Specified by:
    `write` in class `OutputStream`
  Throws:
    `IOException`

### writeBoolean

    public void writeBoolean(boolean v)
                      throws IOException

  Specified by:
    `writeBoolean` in interface `DataOutput`
  Throws:
    `IOException`

### writeByte

    public void writeByte(int v)
                   throws IOException

  Specified by:
    `writeByte` in interface `DataOutput`
  Throws:
    `IOException`

### writeBytes

    public void writeBytes(String s)
                    throws IOException

  Specified by:
    `writeBytes` in interface `DataOutput`
  Throws:
    `IOException`

### writeChar

    public void writeChar(int v)
                   throws IOException

  Specified by:
    `writeChar` in interface `DataOutput`
  Throws:
    `IOException`

### writeChars

    public void writeChars(String s)
                    throws IOException

  Specified by:
    `writeChars` in interface `DataOutput`
  Throws:
    `IOException`

### writeDouble

    public void writeDouble(double v)
                     throws IOException

  Specified by:
    `writeDouble` in interface `DataOutput`
  Throws:
    `IOException`

### writeFloat

    public void writeFloat(float v)
                    throws IOException

  Specified by:
    `writeFloat` in interface `DataOutput`
  Throws:
    `IOException`

### writeInt

    public void writeInt(int v)
                  throws IOException

  Specified by:
    `writeInt` in interface `DataOutput`
  Throws:
    `IOException`

### writeLong

    public void writeLong(long v)
                   throws IOException

  Specified by:
    `writeLong` in interface `DataOutput`
  Throws:
    `IOException`

### writeShort

    public void writeShort(int v)
                    throws IOException

  Specified by:
    `writeShort` in interface `DataOutput`
  Throws:
    `IOException`

### writeUTF

    public void writeUTF(String s)
                  throws IOException

  Specified by:
    `writeUTF` in interface `DataOutput`
  Throws:
    `IOException`

### buffer

    public ChannelBuffer buffer()

  Returns the buffer where this stream is writing data.

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