Module org.bzdev.ejws

Package org.bzdev.ejws

Class EjwsStateTable

java.lang.Object

org.bzdev.ejws.EjwsStateTable

All Implemented Interfaces:

HttpSessionOps

public class EjwsStateTable
extends Object
implements HttpSessionOps

Ejws immplenation of the HttpSessionOps interface

Constructor Summary

Constructors

Constructor	Description
EjwsStateTable()	Constructor.
EjwsStateTable(int size)	Constructor specifying an internal table size.

Method Summary

Modifier and Type	Method	Description
boolean	contains(String sid)	Determine if this object recognizes a session ID.
Object	get(String sid)	Get the session implementation associated with a session ID.
void	put(String sid, Object state)	Add a session ID to this object.
void	remove(String sid)	Remove a session ID from this object.
void	rename(String oldID, String newID)	Rename a session implementation by changing the session ID referencing it.

Methods inherited from class java.lang.Object

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

Constructor Details

EjwsStateTable

public EjwsStateTable()

Constructor.

EjwsStateTable

public EjwsStateTable(int size)

Constructor specifying an internal table size.

Parameters:

size - the table size

Method Details

remove

public void remove(String sid)

Description copied from interface: HttpSessionOps

Remove a session ID from this object.

Specified by:

remove in interface HttpSessionOps

Parameters:

sid - the session ID

put

public void put(String sid,
 Object state)

Description copied from interface: HttpSessionOps

Add a session ID to this object. This method is responsible for creating a new session implementation, but must not change an existing one. If the session ID already exists, nothing is added or removed.

Specified by:

put in interface HttpSessionOps

Parameters:

sid - the session ID

state - an object representing the state of a session

rename

public void rename(String oldID,
 String newID)
            throws IllegalStateException

Description copied from interface: HttpSessionOps

Rename a session implementation by changing the session ID referencing it.

Specified by:

rename in interface HttpSessionOps

Parameters:

oldID - the existing sessionID

newID - the new sessionID

Throws:

IllegalStateException - oldID was not already added or newID was already added

contains

public boolean contains(String sid)

Description copied from interface: HttpSessionOps

Determine if this object recognizes a session ID.

Specified by:

contains in interface HttpSessionOps

Parameters:

sid - the session ID

Returns:

true if the session exists; false otherwise

get

public Object get(String sid)

Description copied from interface: HttpSessionOps

Get the session implementation associated with a session ID.

Specified by:

get in interface HttpSessionOps

Parameters:

sid - the session ID

Returns:

the session implementation