spark

Class Session

java.lang.Object

spark.Session

public class Session
extends Object

Provides session information.

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	attribute(String name) Returns the object bound with the specified name in this session, or null if no object is bound under the name.
void	attribute(String name, Object value) Binds an object to this session, using the name specified.
Set<String>	attributes() Returns an Enumeration of String objects containing the names of all the objects bound to this session.
long	creationTime() Returns the time when this session was created, measured in milliseconds since midnight January 1, 1970 GMT.
String	id() Returns a string containing the unique identifier assigned to this session.
void	invalidate() Invalidates this session then unbinds any objects bound to it.
boolean	isNew() Returns true if the client does not yet know about the session or if the client chooses not to join the session.
long	lastAccessedTime() Returns the last time the client sent a request associated with this session, as the number of milliseconds since midnight January 1, 1970 GMT, and marked by the time the container received the request.
int	maxInactiveInterval() Returns the maximum time interval, in seconds, that the container will keep this session open between client accesses.
void	maxInactiveInterval(int interval) Specifies the time, in seconds, between client requests the web container will invalidate this session.
javax.servlet.http.HttpSession	raw() Returns the raw HttpSession object handed in by the servlet container.
void	removeAttribute(String name) Removes the object bound with the specified name from this session.

Methods inherited from class java.lang.Object

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

Method Detail

raw

public javax.servlet.http.HttpSession raw()

Returns the raw HttpSession object handed in by the servlet container.

attribute

public <T> T attribute(String name)

Returns the object bound with the specified name in this session, or null if no object is bound under the name.

Parameters:

name - a string specifying the name of the object

Returns:

the object with the specified name

attribute

public void attribute(String name,
             Object value)

Binds an object to this session, using the name specified.

Parameters:

name - the name to which the object is bound; cannot be null

value - the object to be bound

attributes

public Set<String> attributes()

Returns an Enumeration of String objects containing the names of all the objects bound to this session.

creationTime

public long creationTime()

Returns the time when this session was created, measured in milliseconds since midnight January 1, 1970 GMT.

id

public String id()

Returns a string containing the unique identifier assigned to this session.

lastAccessedTime

public long lastAccessedTime()

Returns the last time the client sent a request associated with this session, as the number of milliseconds since midnight January 1, 1970 GMT, and marked by the time the container received the request.

maxInactiveInterval

public int maxInactiveInterval()

Returns the maximum time interval, in seconds, that the container will keep this session open between client accesses.

maxInactiveInterval

public void maxInactiveInterval(int interval)

Specifies the time, in seconds, between client requests the web container will invalidate this session.

Parameters:

interval -

invalidate

public void invalidate()

Invalidates this session then unbinds any objects bound to it.

isNew

public boolean isNew()

Returns true if the client does not yet know about the session or if the client chooses not to join the session.

removeAttribute

public void removeAttribute(String name)

Removes the object bound with the specified name from this session.

Parameters:

name - the name of the object to remove from this session