RatchetPayload.Block (I2P Anonymous Network - Java Documentation - Version 1.5.0)

java.lang.Object
- net.i2p.router.crypto.ratchet.RatchetPayload.Block

Direct Known Subclasses:

RatchetPayload.AckBlock, RatchetPayload.AckRequestBlock, RatchetPayload.DateTimeBlock, RatchetPayload.GarlicBlock, RatchetPayload.NextKeyBlock, RatchetPayload.OptionsBlock, RatchetPayload.PaddingBlock, RatchetPayload.PNBlock, RatchetPayload.TerminationBlock

Enclosing class:

RatchetPayload
```
public abstract static class RatchetPayload.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

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`abstract int`	`getDataLength()`
`int`	`getTotalLength()`
`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 Detail
  - Block
```
public Block(int ttype)
```
- Method Detail
  - 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