java.lang.Object
- org.springframework.batch.sample.domain.multiline.AggregateItemFieldSetMapper<T>

All Implemented Interfaces:
FieldSetMapper<AggregateItem<T>>, org.springframework.beans.factory.InitializingBean
```
public class AggregateItemFieldSetMapper<T>
extends java.lang.Object
implements FieldSetMapper<AggregateItem<T>>, org.springframework.beans.factory.InitializingBean
```
Delegating mapper to convert form a vanilla FieldSetMapper to one that returns AggregateItem instances for consumption by the AggregateItemReader.
Author:
Dave Syer

Constructor Summary
Constructors
Constructor Description
AggregateItemFieldSetMapper()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`afterPropertiesSet()`	Check mandatory properties (delegate).
`AggregateItem<T>`	`mapFieldSet(FieldSet fieldSet)`	Build an `AggregateItem` based on matching the first column in the input `FieldSet` to check for begin and end delimiters.
`void`	`setBegin(java.lang.String begin)`	Public setter for the begin value.
`void`	`setDelegate(FieldSetMapper<T> delegate)`	Public setter for the delegate.
`void`	`setEnd(java.lang.String end)`	Public setter for the end field value.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AggregateItemFieldSetMapper
```
public AggregateItemFieldSetMapper()
```
- Method Detail
  - setDelegate
```
public void setDelegate(FieldSetMapper<T> delegate)
```
    Public setter for the delegate.
    Parameters:
    delegate - the delegate to set
  - setEnd
```
public void setEnd(java.lang.String end)
```
    Public setter for the end field value. If the FieldSet input has a first field with this value that signals the start of an aggregate record.
    Parameters:
    end - the end to set
  - setBegin
```
public void setBegin(java.lang.String begin)
```
    Public setter for the begin value. If the FieldSet input has a first field with this value that signals the end of an aggregate record.
    Parameters:
    begin - the begin to set
  - afterPropertiesSet
```
public void afterPropertiesSet()
                        throws java.lang.Exception
```
    Check mandatory properties (delegate).
    Specified by:
    afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean
    Throws:
    java.lang.Exception
    See Also:
    InitializingBean.afterPropertiesSet()
  - mapFieldSet
```
public AggregateItem<T> mapFieldSet(FieldSet fieldSet)
                             throws org.springframework.validation.BindException
```
    Build an AggregateItem based on matching the first column in the input FieldSet to check for begin and end delimiters. If the current record is neither a begin nor an end marker then it is mapped using the delegate.
    Specified by:
    mapFieldSet in interface FieldSetMapper<T>
    Parameters:
    fieldSet - a FieldSet to map
    Returns:
    an AggregateItem that wraps the return value from the delegate
    Throws:
    org.springframework.validation.BindException - if one of the delegates does

Class AggregateItemFieldSetMapper<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

AggregateItemFieldSetMapper

Method Detail

setDelegate

setEnd

setBegin

afterPropertiesSet

mapFieldSet