java.lang.Object
- java.io.OutputStream
- - io.netty5.buffer.BufferOutputStream

All Implemented Interfaces:

Closeable, DataOutput, Flushable, AutoCloseable
```
public final class BufferOutputStream
extends OutputStream
implements DataOutput
```
An OutputStream which writes data to a Buffer.
A write operation against this stream will occur at the writerOffset of its underlying buffer and the writerOffset will increase during the write operation.
This stream implements DataOutput for your convenience. The endianness of the stream is always big endian.

See Also:

BufferInputStream

Constructor Summary

Constructors
Constructor Description

BufferOutputStream(Buffer buffer)
Creates a new stream which writes data to the specified buffer.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Buffer`	`buffer()`	Returns the buffer where this stream is writing data.
`void`	`close()`
`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
flush, nullOutputStream

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

- Constructor Detail
  - BufferOutputStream
```
public BufferOutputStream(Buffer 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 Buffer buffer()
```
    Returns the buffer where this stream is writing data.
  - close
```
public void close()
           throws IOException
```
    Specified by:
    
    close in interface AutoCloseable
    
    Specified by:
    
    close in interface Closeable
    
    Overrides:
    
    close in class OutputStream
    
    Throws:
    
    IOException

Class BufferOutputStream

Constructor Summary

Method Summary

Methods inherited from class java.io.OutputStream

Methods inherited from class java.lang.Object

Constructor Detail

BufferOutputStream

Method Detail

writtenBytes

write

write

write

writeBoolean

writeByte

writeBytes

writeChar

writeChars

writeDouble

writeFloat

writeInt

writeLong

writeShort

writeUTF

buffer

close