JsrPartitionStepBuilder (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.core.step.builder.StepBuilderHelper<PartitionStepBuilder>
- - org.springframework.batch.core.step.builder.PartitionStepBuilder
  - - org.springframework.batch.core.jsr.step.builder.JsrPartitionStepBuilder

```
public class JsrPartitionStepBuilder
extends PartitionStepBuilder
```
An extension of the PartitionStepBuilder that uses PartitionStep so that JSR-352 specific semantics are honored.
从以下版本开始:
3.0
作者:
Michael Minella

嵌套类概要
- 从类继承的嵌套类/接口 org.springframework.batch.core.step.builder.StepBuilderHelper
  StepBuilderHelper.CommonStepProperties

字段概要
- 从类继承的字段 org.springframework.batch.core.step.builder.StepBuilderHelper
  logger, properties

构造器概要
构造器
构造器说明
JsrPartitionStepBuilder(StepBuilderHelper<?> parent)

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
`Step`	`build()`
`JsrPartitionStepBuilder`	`reducer(javax.batch.api.partition.PartitionReducer reducer)`
`JsrPartitionStepBuilder`	`step(Step step)`	Provide an actual step instance to execute in parallel.

从类继承的方法 org.springframework.batch.core.step.builder.PartitionStepBuilder
aggregator, getAggregator, getGridSize, getPartitioner, getPartitionHandler, getSplitter, getStep, getStepName, getTaskExecutor, gridSize, partitioner, partitionHandler, splitter, taskExecutor

从类继承的方法 org.springframework.batch.core.step.builder.StepBuilderHelper
allowStartIfComplete, enhance, getJobRepository, getName, getTransactionManager, isAllowStartIfComplete, listener, listener, repository, startLimit, transactionManager

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
  - JsrPartitionStepBuilder
```
public JsrPartitionStepBuilder(StepBuilderHelper<?> parent)
```
    参数:
    parent - parent step builder for basic step properties
- 方法详细资料
  - reducer
```
public JsrPartitionStepBuilder reducer(javax.batch.api.partition.PartitionReducer reducer)
```
    参数:
    reducer - used to provide a single callback at the beginning and end of a partitioned step.
    返回:
    this
  - step
```
public JsrPartitionStepBuilder step(Step step)
```
    从类复制的说明: PartitionStepBuilder
    Provide an actual step instance to execute in parallel. If an explicit PartitionStepBuilder.partitionHandler(PartitionHandler) is provided, the step is optional and is only used to extract configuration data (name and other basic properties of a step).
    覆盖:
    step 在类中 PartitionStepBuilder
    参数:
    step - a step to execute in parallel
    返回:
    this for fluent chaining
  - build
```
public Step build()
```
    覆盖:
    build 在类中 PartitionStepBuilder