Httpsession objects

Modifier and Type	Method and Description
Object	getAttribute(Stringname)Returns the object bound with the specified name in this session, ornullif no object is bound under the name.
Enumeration<String>	getAttributeNames()Returns anEnumerationofStringobjects containing the names of all the objects bound to this session.
long	getCreationTime()Returns the time when this session was created, measured in milliseconds since midnight January 1, 1970 GMT.
String	getId()Returns a string containing the unique identifier assigned to this session.
long	getLastAccessedTime()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	getMaxInactiveInterval()Returns the maximum time interval, in seconds, that the servlet container will keep this session open between client accesses.
ServletContext	getServletContext()Returns the ServletContext to which this session belongs.
HttpSessionContext	getSessionContext()Deprecated.As of Version 2.1, this method is deprecated and has no replacement. It will be removed in a future version of the Java Servlet API.
Object	getValue(Stringname)Deprecated.As of Version 2.2, this method is replaced bygetAttribute(java.lang.String).
String[]	getValueNames()Deprecated.As of Version 2.2, this method is replaced bygetAttributeNames()
void	invalidate()Invalidates this session then unbinds any objects bound to it.
boolean	isNew()Returnstrueif the client does not yet know about the session or if the client chooses not to join the session.
void	putValue(Stringname,Objectvalue)Deprecated.As of Version 2.2, this method is replaced bysetAttribute(java.lang.String, java.lang.Object)
void	removeAttribute(Stringname)Removes the object bound with the specified name from this session.
void	removeValue(Stringname)Deprecated.As of Version 2.2, this method is replaced byremoveAttribute(java.lang.String)
void	setAttribute(Stringname,Objectvalue)Binds an object to this session, using the name specified.
void	setMaxInactiveInterval(int interval)Specifies the time, in seconds, between client requests before the servlet container will invalidate this session.