Package net.i2p.router.transport.udp

Class UDPPacketReader.DataReader

java.lang.Object

net.i2p.router.transport.udp.UDPPacketReader.Reader

net.i2p.router.transport.udp.UDPPacketReader.DataReader

Enclosing class:

UDPPacketReader

public class UDPPacketReader.DataReader
extends UDPPacketReader.Reader

parse out the data message

Constructor Summary

Constructors

Constructor	Description
DataReader()

Method Summary

Modifier and Type	Method	Description
int	getPacketSize()
long	readACK(int index)
ACKBitfield[]	readACKBitfields()
boolean	readACKBitfieldsIncluded()
int	readACKCount()
boolean	readACKsIncluded()
boolean	readECN()
boolean	readExtendedDataIncluded()
int	readFragmentCount()
void	readMessageFragment(int fragmentNum, byte[] target, int targetOffset)
int	readMessageFragmentNum(int fragmentNum)
int	readMessageFragmentSize(int fragmentNum)
long	readMessageId(int fragmentNum)
boolean	readMessageIsLast(int fragmentNum)
boolean	readReplyRequested()
boolean	readWantPreviousACKs()
void	toRawString(StringBuilder buf)
String	toString()

Methods inherited from class net.i2p.router.transport.udp.UDPPacketReader.Reader

readExtendedOptions

Methods inherited from class java.lang.Object

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

Constructor Detail

DataReader

public DataReader()

Method Detail

getPacketSize

public int getPacketSize()

Returns:

the data size, NOT including IP header, UDP header, IV, or MAC

readACKsIncluded

public boolean readACKsIncluded()

readACKBitfieldsIncluded

public boolean readACKBitfieldsIncluded()

readECN

public boolean readECN()

readWantPreviousACKs

public boolean readWantPreviousACKs()

readReplyRequested

public boolean readReplyRequested()

readExtendedDataIncluded

public boolean readExtendedDataIncluded()

readACKCount

public int readACKCount()

readACK

public long readACK(int index)

readACKBitfields

public ACKBitfield[] readACKBitfields()
                               throws DataFormatException

Throws:

DataFormatException

readFragmentCount

public int readFragmentCount()
                      throws DataFormatException

Throws:

DataFormatException

readMessageId

public long readMessageId(int fragmentNum)
                   throws DataFormatException

Throws:

DataFormatException

readMessageFragmentNum

public int readMessageFragmentNum(int fragmentNum)
                           throws DataFormatException

Throws:

DataFormatException

readMessageIsLast

public boolean readMessageIsLast(int fragmentNum)
                          throws DataFormatException

Throws:

DataFormatException

readMessageFragmentSize

public int readMessageFragmentSize(int fragmentNum)
                            throws DataFormatException

Throws:

DataFormatException

readMessageFragment

public void readMessageFragment(int fragmentNum,
                                byte[] target,
                                int targetOffset)
                         throws DataFormatException

Throws:

DataFormatException

toString

public String toString()

Overrides:

toString in class Object

toRawString

public void toRawString(StringBuilder buf)
                 throws DataFormatException

Throws:

DataFormatException