com.elasticpath.domain.order.impl
Class OrderNumberGeneratorImpl

java.lang.Object
  com.elasticpath.domain.impl.AbstractEpDomainImpl
      com.elasticpath.domain.impl.AbstractPersistenceImpl
          com.elasticpath.domain.order.impl.OrderNumberGeneratorImpl

All Implemented Interfaces:

EpDomain, OrderNumberGenerator, Persistence, java.io.Serializable

public class OrderNumberGeneratorImpl
extends AbstractPersistenceImpl
implements OrderNumberGenerator

This is used to track the next available order number.

Notes:

The order number is in a separate domain object so that it can be mapped to a table that can be independently locked while the order number is incremented.

Order numbers are strings that may contain characters.

There is only one NextOrderNumber object that corresponds to the first record in the table.

The table must be pre-populated with a record corresponding to the single instance of this object with the starting order number This implementation of OrderNumberGenerator expects an integer value pre-set in the database and increments it to create new order numbers.

See Also:

Serialized Form

Field Summary

static long

serialVersionUID Serial version id.

Fields inherited from interface com.elasticpath.domain.order.OrderNumberGenerator

INSTANCE_UIDPK

Constructor Summary

OrderNumberGeneratorImpl()

Method Summary

java.lang.String

getNextOrderNumber() Get the next available order number and increments it so that each call to this method will return a unique order number.

Methods inherited from class com.elasticpath.domain.impl.AbstractPersistenceImpl

executeBeforePersistAction, getUidPk, isPersistent, setDefaultValues, setUidPk

Methods inherited from class com.elasticpath.domain.impl.AbstractEpDomainImpl

getElasticPath, setElasticPath

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.elasticpath.domain.Persistence

executeBeforePersistAction, getUidPk, isPersistent, setDefaultValues, setUidPk

Methods inherited from interface com.elasticpath.domain.EpDomain

getElasticPath, setElasticPath

Field Detail

serialVersionUID

public static final long serialVersionUID

Serial version id.

See Also:

Constant Field Values

Constructor Detail

OrderNumberGeneratorImpl

public OrderNumberGeneratorImpl()

Method Detail

getNextOrderNumber

public java.lang.String getNextOrderNumber()

Get the next available order number and increments it so that each call to this method will return a unique order number. The NextOrderNumber should be persisted after calling this method

Specified by:

getNextOrderNumber in interface OrderNumberGenerator

Returns:

the order number