org.mmbase.module
Class sessionInfo

java.lang.Object
  org.mmbase.module.sessionInfo

public class sessionInfo
extends Object

The module which provides access to a filesystem residing in a database.

Author:

Daniel Ockeloen

Application:

SCAN

Rename:

SessionInfo

Field Summary

(package private) Hashtable<String,Vector<String>>	setvalues
(package private) Hashtable<String,String>	values

Constructor Summary

sessionInfo(String hostname)

sessionInfo(String hostname, String cookie)

Method Summary

void	addSetValue(String key, String value) adds a value to a set, no duplicates are allowed.
String	clearSet(String key) delete the values belonging to the key
String	containsSetValue(String key, String value) does this set contain the value ?
void	delSetValue(String key, String value) deletes a value from the SESSION set.
String	getAvgSet(String key) return the average of a set of numbers
String	getCookie()
String	getHostName() returns the hostname of a user
MMObjectNode	getNode()
String	getSetCount(String key) return the number of values contained by a session variable
String	getSetString(String key) returns the session variable values comma separaterd
String	getValue(String wanted)
void	putSetValue(String key, String value) add a value to a set, duplicates are allowed.
String	removeValue(String key) Removes (clears) a value from a session.
void	setNode(MMObjectNode node)
String	setValue(String key, String value)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

values

Hashtable<String,String> values

setvalues

Hashtable<String,Vector<String>> setvalues

Constructor Detail

sessionInfo

public sessionInfo(String hostname,
                   String cookie)

sessionInfo

public sessionInfo(String hostname)

Method Detail

setNode

public void setNode(MMObjectNode node)

getNode

public MMObjectNode getNode()

getCookie

public String getCookie()

getValue

public String getValue(String wanted)

setValue

public String setValue(String key,
                       String value)

removeValue

public String removeValue(String key)

Removes (clears) a value from a session.

Parameters:

key - the key of the attribute to clear

Returns:

the original value of the attribute

addSetValue

public void addSetValue(String key,
                        String value)

adds a value to a set, no duplicates are allowed.

putSetValue

public void putSetValue(String key,
                        String value)

add a value to a set, duplicates are allowed.

delSetValue

public void delSetValue(String key,
                        String value)

deletes a value from the SESSION set.

containsSetValue

public String containsSetValue(String key,
                               String value)

does this set contain the value ?

clearSet

public String clearSet(String key)

delete the values belonging to the key

getSetString

public String getSetString(String key)

returns the session variable values comma separaterd

Parameters:

key - the name of the session variable

getSetCount

public String getSetCount(String key)

return the number of values contained by a session variable

getAvgSet

public String getAvgSet(String key)

return the average of a set of numbers

getHostName

public String getHostName()

returns the hostname of a user

toString

public String toString()

Overrides:

toString in class Object