SessionId (I2P Anonymous Network - Java Documentation

java.lang.Object
- net.i2p.data.DataStructureImpl
- - net.i2p.data.i2cp.SessionId

All Implemented Interfaces:

Serializable, DataStructure
```
public class SessionId
extends DataStructureImpl
```
Defines the token passed between the router and client to associate messages with a particular session. These IDs are not globally unique.

Author:

jrandom

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

SessionId()

SessionId(int id)

Constructors
Constructor	Description
`SessionId()`
`SessionId(int id)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`equals(Object obj)`
`int`	`getSessionId()`
`int`	`hashCode()`
`void`	`readBytes(InputStream in)`	Load up the current object with data from the given stream.
`void`	`setSessionId(int id)`
`String`	`toString()`
`void`	`writeBytes(OutputStream out)`	Write out the data structure to the stream, using the format defined in the I2P data structure specification.

Methods inherited from class net.i2p.data.DataStructureImpl
calculateHash, fromBase64, fromByteArray, read, toBase64, toByteArray

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

- Constructor Detail
  - SessionId
```
public SessionId()
```
  - SessionId
```
public SessionId(int id)
```
    Parameters:
    
    id - 0-65535
    
    Since:
    
    0.9.11
- Method Detail
  - getSessionId
```
public int getSessionId()
```
  - setSessionId
```
public void setSessionId(int id)
```
    Parameters:
    
    id - 0-65535
    
    Throws:
    
    IllegalArgumentException
    
    IllegalStateException - if already set
  - readBytes
```
public void readBytes(InputStream in)
               throws DataFormatException,
                      IOException
```
    Description copied from interface: DataStructure
    
    Load up the current object with data from the given stream. Data loaded this way must match the I2P data structure specification. Warning - many classes will throw IllegalStateException if data is already set.
    
    Parameters:
    
    in - stream to read from
    
    Throws:
    
    IllegalStateException - if already set
    
    DataFormatException - if the data is improperly formatted
    
    IOException - if there was a problem reading the stream
  - writeBytes
```
public void writeBytes(OutputStream out)
                throws DataFormatException,
                       IOException
```
    Description copied from interface: DataStructure
    
    Write out the data structure to the stream, using the format defined in the I2P data structure specification.
    
    Parameters:
    
    out - stream to write to
    
    Throws:
    
    DataFormatException - if the data was incomplete or not yet ready to be written
    
    IOException - if there was a problem writing to the stream
  - 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

Class SessionId

Constructor Summary

Method Summary

Methods inherited from class net.i2p.data.DataStructureImpl

Methods inherited from class java.lang.Object

Constructor Detail

SessionId

SessionId

Method Detail

getSessionId

setSessionId

readBytes

writeBytes

equals

hashCode

toString