de.hybris.platform.persistence.numberseries

Interface SerialNumberGenerator

All Known Implementing Classes:

DefaultCachingSerialNumberGenerator

public interface SerialNumberGenerator

Tenant specific generator for serial numbers. This generator provides logic for NumberSeriesManager.

Method Summary

Modifier and Type	Method and Description
void	clearAll() Completely clear all (cached) ranges.
void	createSeries(String key, int type, long startValue) Deprecated. since 5.0 - please use createSeries(String, int, long, String)
void	createSeries(String key, int type, long startValue, String template) Creates a new number series with the specified key, type and start value.
Collection<NumberSeries>	getAllInfo() Returns snapshot of all number series of this tenant.
NumberSeries	getInfo(String key) Returns a snapshot of a specified number series.
NumberSeries	getUniqueNumber(String key) Generates a new unique number for the given series.
void	removeSeries(String key) Removes a existing number series.
void	resetSeries(String key, int type, long startValue) Resets type and start value of a existing series.

Method Detail

getAllInfo

Collection<NumberSeries> getAllInfo()

Returns snapshot of all number series of this tenant.

getUniqueNumber

NumberSeries getUniqueNumber(String key)

Generates a new unique number for the given series. The returned number is consumed and will never be returned again. Please note that transactions have no effect upon number generation!

Parameters:

key - the series key

Throws:

IllegalArgumentException - if no series exists with this key

getInfo

NumberSeries getInfo(String key)

Returns a snapshot of a specified number series.

Parameters:

key - the series key.

Throws:

IllegalArgumentException - if no series exists with this key

createSeries

@Deprecated
void createSeries(String key,
                              int type,
                              long startValue)

Deprecated. since 5.0 - please use createSeries(String, int, long, String)

Creates a new number series with the specified key, type and start value.

Parameters:

key - the series key

type - the type; use one of NumberSeries.TYPE_ALPHANUMERIC and NumberSeries.TYPE_NUMERIC

startValue - the start value - must be positive long

Throws:

IllegalArgumentException - if a series already exists with this key

createSeries

void createSeries(String key,
                  int type,
                  long startValue,
                  String template)

Creates a new number series with the specified key, type and start value.

Parameters:

key - the series key

type - the type; use one of NumberSeries.TYPE_ALPHANUMERIC and NumberSeries.TYPE_NUMERIC

startValue - the start value - must be positive long

template - the template to be applied on generated value

Throws:

IllegalArgumentException - if a series already exists with this key

removeSeries

void removeSeries(String key)

Removes a existing number series.

Parameters:

key - the series key

Throws:

IllegalArgumentException - if no series exists with this key

resetSeries

void resetSeries(String key,
                 int type,
                 long startValue)

Resets type and start value of a existing series. Please use with care since duplicate numbers are likely to be generated if start value is moved 'back'!

Parameters:

key - the series key

type - the series type

startValue - the start value

Throws:

IllegalArgumentException - if no series exists with this key

clearAll

void clearAll()

Completely clear all (cached) ranges. This is only called after the 'numberseries' table has been dropped.