BeanWrapperFieldExtractor (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.item.file.transform.BeanWrapperFieldExtractor<T>

All Implemented Interfaces:
FieldExtractor<T>, org.springframework.beans.factory.InitializingBean
```
public class BeanWrapperFieldExtractor<T>
extends java.lang.Object
implements FieldExtractor<T>, org.springframework.beans.factory.InitializingBean
```
This is a field extractor for a java bean. Given an array of property names, it will reflectively call getters on the item and return an array of all the values.
Since:
2.0
Author:
Dan Garrette

- Constructor Summary
  Constructors
  Constructor Description
  BeanWrapperFieldExtractor()
- Method Summary
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  void afterPropertiesSet()
  java.lang.Object[] extract(T item)
  void setNames(java.lang.String[] names)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BeanWrapperFieldExtractor
```
public BeanWrapperFieldExtractor()
```
- Method Detail
  - setNames
```
public void setNames(java.lang.String[] names)
```
    Parameters:
    names - field names to be extracted by the extract(Object) method.
  - extract
```
public java.lang.Object[] extract(T item)
```
    Specified by:
    extract in interface FieldExtractor<T>
    Parameters:
    item - the object that contains the information to be extracted.
    Returns:
    an array containing item's parts
    See Also:
    FieldExtractor.extract(java.lang.Object)
  - afterPropertiesSet
```
public void afterPropertiesSet()
```
    Specified by:
    afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean