BeanWrapperFieldExtractor (Spring Batch 4.1.4.RELEASE API)

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

所有已实现的接口:
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.
从以下版本开始:
2.0
作者:
Dan Garrette

- 构造器概要
  构造器
  构造器说明
  BeanWrapperFieldExtractor()
- 方法概要
  所有方法实例方法具体方法
  修饰符和类型方法说明
  void afterPropertiesSet()
  java.lang.Object[] extract(T item)
  void setNames(java.lang.String[] names)
  - 从类继承的方法 java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - BeanWrapperFieldExtractor
```
public BeanWrapperFieldExtractor()
```
- 方法详细资料
  - setNames
```
public void setNames(java.lang.String[] names)
```
    参数:
    names - field names to be extracted by the extract(Object) method.
  - extract
```
public java.lang.Object[] extract(T item)
```
    指定者:
    extract 在接口中 FieldExtractor<T>
    参数:
    item - the object that contains the information to be extracted.
    返回:
    an array containing item's parts
    另请参阅:
    FieldExtractor.extract(java.lang.Object)
  - afterPropertiesSet
```
public void afterPropertiesSet()
```
    指定者:
    afterPropertiesSet 在接口中 org.springframework.beans.factory.InitializingBean