org.samo_lego.simpleauth.storage

Class DBHelper

java.lang.Object

org.samo_lego.simpleauth.storage.DBHelper

public class DBHelper
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
DBHelper()

Method Summary

Modifier and Type	Method and Description
void	close() Closes database connection.
void	deleteUserData(java.lang.String uuid) Deletes data for the provided uuid.
java.lang.String	getUserData(java.lang.String uuid) Gets the hashed password from DB.
boolean	isClosed() Tells whether DB connection is closed.
boolean	isUserRegistered(java.lang.String uuid) Checks if player is registered.
void	openConnection() Connects to the DB.
boolean	registerUser(java.lang.String uuid, java.lang.String data) Inserts the data for the player.
void	saveAll(java.util.HashMap<java.lang.String,PlayerCache> playerCacheMap)
void	updateUserData(java.lang.String uuid, java.lang.String data) Updates player's data.

Methods inherited from class java.lang.Object

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

Constructor Detail

DBHelper

public DBHelper()

Method Detail

openConnection

public void openConnection()

Connects to the DB.

close

public void close()

Closes database connection.

isClosed

public boolean isClosed()

Tells whether DB connection is closed.

Returns:

false if connection is open, otherwise false

registerUser

public boolean registerUser(java.lang.String uuid,
                            java.lang.String data)

Inserts the data for the player.

Parameters:

uuid - uuid of the player to insert data for

data - data to put inside database

Returns:

true if operation was successful, otherwise false

isUserRegistered

public boolean isUserRegistered(java.lang.String uuid)

Checks if player is registered.

Parameters:

uuid - player's uuid

Returns:

true if registered, otherwise false

deleteUserData

public void deleteUserData(java.lang.String uuid)

Deletes data for the provided uuid.

Parameters:

uuid - uuid of player to delete data for

updateUserData

public void updateUserData(java.lang.String uuid,
                           java.lang.String data)

Updates player's data.

Parameters:

uuid - uuid of the player to update data for

data - data to put inside database

getUserData

public java.lang.String getUserData(java.lang.String uuid)

Gets the hashed password from DB.

Parameters:

uuid - uuid of the player to get data for.

Returns:

data as string if player has it, otherwise empty string.

saveAll

public void saveAll(java.util.HashMap<java.lang.String,PlayerCache> playerCacheMap)