nl.sidnlabs.dnslib.message.util

Class NetworkData

java.lang.Object

nl.sidnlabs.dnslib.message.util.NetworkData

public class NetworkData
extends Object

Constructor Summary

Constructors

Constructor and Description
NetworkData()
NetworkData(byte[] data)
NetworkData(int size)

Method Summary

Modifier and Type	Method and Description
int	bytesAvailable()
byte[]	getBytes() Get the raw network order bytes
int	getReaderIndex()
int	getWriterIndex()
boolean	isBytesAvailable()
int	length()
void	markReaderIndex()
int	readableBytes()
byte[]	readBytes()
void	readBytes(byte[] destination)
byte[]	readBytes(int len, int max) Read limited number of bytes into result (max param), but always return result with size of len param.
short	readUnsignedByte()
char	readUnsignedChar()
long	readUnsignedInt()
void	resetReaderIndex()
void	rewind(int bytes)
void	setReaderIndex(int index)
int	writableBytes()
byte[]	write()
void	writeByte(int b)
void	writeBytes(byte[] b)
void	writeChar(int c)
void	writeInt(long i)

Methods inherited from class java.lang.Object

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

Constructor Detail

NetworkData

public NetworkData(int size)

NetworkData

public NetworkData()

NetworkData

public NetworkData(byte[] data)

Method Detail

length

public int length()

bytesAvailable

public int bytesAvailable()

isBytesAvailable

public boolean isBytesAvailable()

readUnsignedInt

public long readUnsignedInt()

readUnsignedByte

public short readUnsignedByte()

readUnsignedChar

public char readUnsignedChar()

readBytes

public byte[] readBytes()

readBytes

public void readBytes(byte[] destination)

readBytes

public byte[] readBytes(int len,
                        int max)

Read limited number of bytes into result (max param), but always return result with size of len param. addional bytes are zero.

Parameters:

len - the size of return byte[]

max - the max number of bytes read from buffer

Returns:

fixed sized array

writeChar

public void writeChar(int c)

writeByte

public void writeByte(int b)

writeBytes

public void writeBytes(byte[] b)

writeInt

public void writeInt(long i)

write

public byte[] write()

readableBytes

public int readableBytes()

writableBytes

public int writableBytes()

getReaderIndex

public int getReaderIndex()

setReaderIndex

public void setReaderIndex(int index)

getWriterIndex

public int getWriterIndex()

markReaderIndex

public void markReaderIndex()

resetReaderIndex

public void resetReaderIndex()

rewind

public void rewind(int bytes)

getBytes

public byte[] getBytes()

Get the raw network order bytes

Returns:

backing byte array of this buffer