org.jboss.netty.buffer
Class ChannelBufferOutputStream

java.lang.Object
  extended by java.io.OutputStream
      extended by org.jboss.netty.buffer.ChannelBufferOutputStream
All Implemented Interfaces:
java.io.Closeable, java.io.DataOutput, java.io.Flushable

public class ChannelBufferOutputStream
extends java.io.OutputStream
implements java.io.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(java.lang.String s)
           
 void writeChar(int v)
           
 void writeChars(java.lang.String s)
           
 void writeDouble(double v)
           
 void writeFloat(float v)
           
 void writeInt(int v)
           
 void writeLong(long v)
           
 void writeShort(int v)
           
 void writeUTF(java.lang.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 java.io.IOException
Specified by:
write in interface java.io.DataOutput
Overrides:
write in class java.io.OutputStream
Throws:
java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException
Specified by:
write in interface java.io.DataOutput
Overrides:
write in class java.io.OutputStream
Throws:
java.io.IOException

write

public void write(int b)
           throws java.io.IOException
Specified by:
write in interface java.io.DataOutput
Specified by:
write in class java.io.OutputStream
Throws:
java.io.IOException

writeBoolean

public void writeBoolean(boolean v)
                  throws java.io.IOException
Specified by:
writeBoolean in interface java.io.DataOutput
Throws:
java.io.IOException

writeByte

public void writeByte(int v)
               throws java.io.IOException
Specified by:
writeByte in interface java.io.DataOutput
Throws:
java.io.IOException

writeBytes

public void writeBytes(java.lang.String s)
                throws java.io.IOException
Specified by:
writeBytes in interface java.io.DataOutput
Throws:
java.io.IOException

writeChar

public void writeChar(int v)
               throws java.io.IOException
Specified by:
writeChar in interface java.io.DataOutput
Throws:
java.io.IOException

writeChars

public void writeChars(java.lang.String s)
                throws java.io.IOException
Specified by:
writeChars in interface java.io.DataOutput
Throws:
java.io.IOException

writeDouble

public void writeDouble(double v)
                 throws java.io.IOException
Specified by:
writeDouble in interface java.io.DataOutput
Throws:
java.io.IOException

writeFloat

public void writeFloat(float v)
                throws java.io.IOException
Specified by:
writeFloat in interface java.io.DataOutput
Throws:
java.io.IOException

writeInt

public void writeInt(int v)
              throws java.io.IOException
Specified by:
writeInt in interface java.io.DataOutput
Throws:
java.io.IOException

writeLong

public void writeLong(long v)
               throws java.io.IOException
Specified by:
writeLong in interface java.io.DataOutput
Throws:
java.io.IOException

writeShort

public void writeShort(int v)
                throws java.io.IOException
Specified by:
writeShort in interface java.io.DataOutput
Throws:
java.io.IOException

writeUTF

public void writeUTF(java.lang.String s)
              throws java.io.IOException
Specified by:
writeUTF in interface java.io.DataOutput
Throws:
java.io.IOException

buffer

public ChannelBuffer buffer()
Returns the buffer where this stream is writing data.



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