org.jahia.bin

Interface SessionNamedDataStorage<T>

All Known Implementing Classes:

SessionNamedDataStorageInMemory, SessionNamedDataStorageSupport, UploadedPendingFileStorageJcr

public interface SessionNamedDataStorage<T>

Storage of named data objects belonging to a single HTTP session.

Method Summary

Modifier and Type	Method and Description
T	get(String sessionID, String name) Get data belonging to specific HTTP session, by name
T	getRequired(String sessionID, String name) Get data belonging to specific HTTP session, by name; throw an exception if does not exist
void	put(String sessionID, String name, T data) Put data belonging to specific HTTP session; overwrite in case an equally named data already exists in the storage
void	remove(String sessionID, String name) Remove data belonging to specific HTTP session, by name; throw an exception if does not exist
void	removeIfExists(String sessionID) Remove all data belonging to specific HTTP session, if any.

Method Detail

put

void put(String sessionID,
         String name,
         T data)

Put data belonging to specific HTTP session; overwrite in case an equally named data already exists in the storage

Parameters:

sessionID - HTTP session ID

name - Data name

data - Data object

get

T get(String sessionID,
      String name)

Get data belonging to specific HTTP session, by name

Parameters:

sessionID - HTTP session ID

name - Data name

Returns:

Data object corresponding to the name, null if does not exist

getRequired

T getRequired(String sessionID,
              String name)

Get data belonging to specific HTTP session, by name; throw an exception if does not exist

Parameters:

sessionID - HTTP session ID

name - Data name

Returns:

Data object corresponding to the name

remove

void remove(String sessionID,
            String name)

Remove data belonging to specific HTTP session, by name; throw an exception if does not exist

Parameters:

sessionID - HTTP session ID

name - Data name

removeIfExists

void removeIfExists(String sessionID)

Remove all data belonging to specific HTTP session, if any.

Parameters:

sessionID - HTTP session ID