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

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

```
public class SessionTag
extends Object
```
32 bytes, usually of random data. Not recommended for external use, subject to change. As of 0.9.44, does NOT extend SimpleDataStructure, to save space

Field Summary

Fields
Modifier and Type Field Description

static int BYTE_LENGTH

Constructor Summary

Constructors
Constructor	Description
`SessionTag()`	Instantiate the data array and fill it with random data.
`SessionTag(boolean create)`	Instantiate the data array and fill it with random data.
`SessionTag(byte[] val)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`byte[]`	`getData()`
`int`	`hashCode()`	SessionTags are generated both locally and by peers, in quantity, and are used as keys in several datastructures (see TransientSessionKeyManager), so we use a secure hashCode function.
`int`	`length()`
`String`	`toString()`

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

- Field Detail
  - BYTE_LENGTH
```
public static final int BYTE_LENGTH
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - SessionTag
```
public SessionTag()
```
    Instantiate the data array and fill it with random data.
  - SessionTag
```
public SessionTag(boolean create)
```
    Instantiate the data array and fill it with random data.
    
    Parameters:
    
    create - ignored as of 0.9.44, assumed true
  - SessionTag
```
public SessionTag(byte[] val)
```
    Parameters:
    
    val - as of 0.9.44, non-null
- Method Detail
  - getData
```
public byte[] getData()
```
  - length
```
public int length()
```
  - hashCode
```
public int hashCode()
```
    SessionTags are generated both locally and by peers, in quantity, and are used as keys in several datastructures (see TransientSessionKeyManager), so we use a secure hashCode function.
    
    Overrides:
    
    hashCode in class Object
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object