org.springframework.batch.sample.domain.order.internal
Class OrderItemReader

java.lang.Object
  org.springframework.batch.sample.domain.order.internal.OrderItemReader

All Implemented Interfaces:

ItemReader<Order>

public class OrderItemReader
extends Object
implements ItemReader<Order>

Author:

peter.zozom

Constructor Summary

OrderItemReader()

Method Summary

Order	read() Reads a piece of input data and advance to the next one.
void	setAddressMapper(FieldSetMapper<Address> addressMapper)
void	setBillingMapper(FieldSetMapper<BillingInfo> billingMapper)
void	setCustomerMapper(FieldSetMapper<Customer> customerMapper)
void	setFieldSetReader(ItemReader<FieldSet> fieldSetReader)
void	setHeaderMapper(FieldSetMapper<Order> headerMapper)
void	setItemMapper(FieldSetMapper<LineItem> itemMapper)
void	setShippingMapper(FieldSetMapper<ShippingInfo> shippingMapper)

Methods inherited from class java.lang.Object

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

Constructor Detail

OrderItemReader

public OrderItemReader()

Method Detail

read

public Order read()
           throws Exception

Description copied from interface: ItemReader

Reads a piece of input data and advance to the next one. Implementations must return null at the end of the input data set. In a transactional setting, caller might get the same item twice from successive calls (or otherwise), if the first call was in a transaction that rolled back.

Specified by:

read in interface ItemReader<Order>

Throws:

Exception

See Also:

ItemReader.read()

setFieldSetReader

public void setFieldSetReader(ItemReader<FieldSet> fieldSetReader)

Parameters:

fieldSetReader - reads lines from the file converting them to FieldSet.

setAddressMapper

public void setAddressMapper(FieldSetMapper<Address> addressMapper)

setBillingMapper

public void setBillingMapper(FieldSetMapper<BillingInfo> billingMapper)

setCustomerMapper

public void setCustomerMapper(FieldSetMapper<Customer> customerMapper)

setHeaderMapper

public void setHeaderMapper(FieldSetMapper<Order> headerMapper)

setItemMapper

public void setItemMapper(FieldSetMapper<LineItem> itemMapper)

setShippingMapper

public void setShippingMapper(FieldSetMapper<ShippingInfo> shippingMapper)