TunnelId (I2P Anonymous Network - Java Documentation - Version 1.5.0)

java.lang.Object
- net.i2p.data.TunnelId

```
public class TunnelId
extends Object
```
Defines the tunnel ID that messages are passed through on a set of routers. This is not globally unique, but must be unique on each router making up the tunnel (otherwise they would get confused and send messages down the wrong one). Note that a TunnelId must be greater than zero, as the DatabaseStoreMessage uses a zero ID to request a direct reply. 4 bytes, usually of random data. Not recommended for external use, subject to change. As of 0.9.48, does NOT extend DataStructureImpl, to save space

Author:

jrandom

Field Summary

Fields
Modifier and Type Field Description

static long MAX_ID_VALUE

Constructor Summary

Constructors
Constructor Description

TunnelId()

TunnelId(long id)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`long`	`getTunnelId()`
`int`	`hashCode()`
`void`	`readBytes(InputStream in)`
`void`	`setTunnelId(long id)`
`String`	`toString()`
`void`	`writeBytes(OutputStream out)`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - MAX_ID_VALUE
```
public static final long MAX_ID_VALUE
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - TunnelId
```
public TunnelId()
```
  - TunnelId
```
public TunnelId(long id)
```
    Parameters:
    
    id - 1 to 0xffffffff
    
    Throws:
    
    IllegalArgumentException - if less than or equal to zero or greater than max value
- Method Detail
  - getTunnelId
```
public long getTunnelId()
```
  - setTunnelId
```
public void setTunnelId(long id)
```
    Parameters:
    
    id - 1 to 0xffffffff
    
    Throws:
    
    IllegalArgumentException - if less than or equal to zero or greater than max value
  - readBytes
```
public void readBytes(InputStream in)
               throws DataFormatException,
                      IOException
```
    Throws:
    
    DataFormatException
    
    IOException
  - writeBytes
```
public void writeBytes(OutputStream out)
                throws DataFormatException,
                       IOException
```
    Throws:
    
    DataFormatException
    
    IOException
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object