RecursiveCollectionLineAggregator (Spring Batch 4.1.4.RELEASE API)

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

所有已实现的接口:
LineAggregator<java.util.Collection<T>>
```
public class RecursiveCollectionLineAggregator<T>
extends java.lang.Object
implements LineAggregator<java.util.Collection<T>>
```
An implementation of LineAggregator that concatenates a collection of items of a common type with the system line separator.
作者:
Dave Syer

构造器概要
构造器
构造器说明
RecursiveCollectionLineAggregator()

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
`java.lang.String`	`aggregate(java.util.Collection<T> items)`	Create a string from the value provided.
`void`	`setDelegate(LineAggregator<T> delegate)`	Public setter for the `LineAggregator` to use on single items, that are not Strings.

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
  - RecursiveCollectionLineAggregator
```
public RecursiveCollectionLineAggregator()
```
- 方法详细资料
  - setDelegate
```
public void setDelegate(LineAggregator<T> delegate)
```
    Public setter for the LineAggregator to use on single items, that are not Strings. This can be used to strategise the conversion of collection and array elements to a String.
    参数:
    delegate - the line aggregator to set. Defaults to a pass through.
  - aggregate
```
public java.lang.String aggregate(java.util.Collection<T> items)
```
    从接口复制的说明: LineAggregator
    Create a string from the value provided.
    指定者:
    aggregate 在接口中 LineAggregator<T>
    参数:
    items - values to be converted
    返回:
    string