org.lsc.utils

Class SequencesFactory

java.lang.Object

org.lsc.utils.SequencesFactory

public class SequencesFactory
extends Object

This class is used to manage numeric sequences via LDAP Directory entries storage

Author:

Sebastien Bahloul <sbahloul@linagora.com>

Method Summary

Modifier and Type	Method and Description
int	getCurrentValue(String dn, String attributeName) Get the current value for this sequence
static SequencesFactory	getInstance(JndiServices services) Get the factory instance (if needed create and initialize it)
int	getNextValue(String dn, String attributeName) Get the next value for this sequence

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static SequencesFactory getInstance(JndiServices services)

Get the factory instance (if needed create and initialize it)

Returns:

the instance

getNextValue

public int getNextValue(String dn,
                        String attributeName)

Get the next value for this sequence

Parameters:

dn - DN where the sequence is stored in the directory

attributeName - The attribute name the sequence is stored in

Returns:

The next value, a negative value means an error

getCurrentValue

public int getCurrentValue(String dn,
                           String attributeName)

Get the current value for this sequence

Parameters:

dn - DN where the sequence is stored in the directory

attributeName - The attribute name the sequence is stored in

Returns:

the current value, a negative value means an error