Package net.i2p.router.transport.udp

Class SSU2Payload.Block

java.lang.Object

net.i2p.router.transport.udp.SSU2Payload.Block

Direct Known Subclasses:

SSU2Payload.AckBlock, SSU2Payload.AddressBlock, SSU2Payload.DateTimeBlock, SSU2Payload.FirstFragBlock, SSU2Payload.FollowFragBlock, SSU2Payload.I2NPBlock, SSU2Payload.NewTokenBlock, SSU2Payload.OptionsBlock, SSU2Payload.PaddingBlock, SSU2Payload.PathChallengeBlock, SSU2Payload.PathResponseBlock, SSU2Payload.PeerTestBlock, SSU2Payload.RelayIntroBlock, SSU2Payload.RelayRequestBlock, SSU2Payload.RelayResponseBlock, SSU2Payload.RelayTagBlock, SSU2Payload.RelayTagRequestBlock, SSU2Payload.RIBlock, SSU2Payload.TerminationBlock

Enclosing class:

SSU2Payload

public abstract static class SSU2Payload.Block
extends Object

Base class for blocks to be transmitted. Not used for receive; we use callbacks instead.

Constructor Summary

Constructors

Constructor	Description
Block(int ttype)

Method Summary

Modifier and Type	Method	Description
abstract int	getDataLength()
int	getTotalLength()
int	getType()
String	toString()
int	write(byte[] tgt, int off)
abstract int	writeData(byte[] tgt, int off)

Methods inherited from class java.lang.Object

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

Constructor Details

Block

public Block(int ttype)

Method Details

getType

public int getType()

Since:

0.9.55

write

public int write(byte[] tgt,
 int off)

Returns:

new offset

getTotalLength

public int getTotalLength()

Returns:

the size of the block, including the 3 byte header (type and size)

getDataLength

public abstract int getDataLength()

Returns:

the size of the block, NOT including the 3 byte header (type and size)

writeData

public abstract int writeData(byte[] tgt,
 int off)

Returns:

new offset

toString

public String toString()

Overrides:

toString in class Object