org.apache.giraph.utils

Class DynamicChannelBufferOutputStream

java.lang.Object

org.apache.giraph.utils.DynamicChannelBufferOutputStream

All Implemented Interfaces:

DataOutput

public class DynamicChannelBufferOutputStream
extends Object
implements DataOutput

Special output stream that can grow as needed and dumps to a DynamicChannelBuffer.

Constructor Summary

Constructors

Constructor and Description
DynamicChannelBufferOutputStream(io.netty.buffer.ByteBuf buffer) Constructor with the buffer to use
DynamicChannelBufferOutputStream(int estimatedLength) Constructor

Method Summary

Modifier and Type	Method and Description
io.netty.buffer.ByteBuf	getDynamicChannelBuffer() Get the dynamic channel buffer
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)

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicChannelBufferOutputStream

public DynamicChannelBufferOutputStream(int estimatedLength)

Constructor

Parameters:

estimatedLength - Estimated length of the buffer

DynamicChannelBufferOutputStream

public DynamicChannelBufferOutputStream(io.netty.buffer.ByteBuf buffer)

Constructor with the buffer to use

Parameters:

buffer - Buffer to be written to (cleared before use)

Method Detail

getDynamicChannelBuffer

public io.netty.buffer.ByteBuf getDynamicChannelBuffer()

Get the dynamic channel buffer

Returns:

dynamic channel buffer (not a copy)

write

public void write(int b)
           throws IOException

Specified by:

write in interface DataOutput

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Specified by:

write in interface DataOutput

Throws:

IOException

write

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

Specified by:

write in interface DataOutput

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

writeShort

public void writeShort(int v)
                throws IOException

Specified by:

writeShort in interface DataOutput

Throws:

IOException

writeChar

public void writeChar(int v)
               throws IOException

Specified by:

writeChar 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

writeFloat

public void writeFloat(float v)
                throws IOException

Specified by:

writeFloat in interface DataOutput

Throws:

IOException

writeDouble

public void writeDouble(double v)
                 throws IOException

Specified by:

writeDouble in interface DataOutput

Throws:

IOException

writeBytes

public void writeBytes(String s)
                throws IOException

Specified by:

writeBytes in interface DataOutput

Throws:

IOException

writeChars

public void writeChars(String s)
                throws IOException

Specified by:

writeChars in interface DataOutput

Throws:

IOException

writeUTF

public void writeUTF(String s)
              throws IOException

Specified by:

writeUTF in interface DataOutput

Throws:

IOException