Package net.simplace.core.service

Klasse DatabaseHelper

java.lang.Object

net.simplace.core.service.DatabaseHelper

public final class DatabaseHelper
extends Object

Provides some methods for performing database operations. It's not implemented as static methods to share some ressources. It's not implemendes as singleton to avoid snychronisation problems.

Autor:

Andreas Enders

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
DatabaseHelper()

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
static void	copyData(boolean doDropBeforeCopy, Connection aSourceConnection, String aSourceTableName, Connection aTargetConnection, String aTargetTableName)
static LinkedHashMap<String,LinkedList<Object>>	readResult(Connection aConnection, String aStatement)

Von Klasse geerbte Methoden java.lang.Object

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

Konstruktordetails

DatabaseHelper

public DatabaseHelper()

Methodendetails

copyData

public static void copyData(boolean doDropBeforeCopy,
 Connection aSourceConnection,
 String aSourceTableName,
 Connection aTargetConnection,
 String aTargetTableName)
                     throws SQLException

Parameter:

doDropBeforeCopy -

aSourceConnection -

aSourceTableName -

aTargetConnection -

aTargetTableName -

Löst aus:

SQLException

readResult

public static LinkedHashMap<String,LinkedList<Object>> readResult(Connection aConnection,
 String aStatement)

Parameter:

aConnection -

aStatement -

Gibt zurück:

the complete result of the statement as Map of columns