FlowStep (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.core.step.AbstractStep
- - org.springframework.batch.core.job.flow.FlowStep

所有已实现的接口:
Step, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.InitializingBean
```
public class FlowStep
extends AbstractStep
```
A Step implementation that delegates to a Flow. Useful for logical grouping of steps, and especially for partitioning with multiple steps per execution. If the flow has steps then when the FlowStep executes, all steps including the parent FlowStep will have executions in the JobRepository (one for the parent and one each for the flow steps).
作者:
Dave Syer

字段概要
- 从接口继承的字段 org.springframework.batch.core.Step
  STEP_TYPE_KEY

构造器概要
构造器
构造器说明
FlowStep()
Default constructor convenient for configuration purposes.
FlowStep(Flow flow)
Constructor for a FlowStep that sets the flow and of the step explicitly.

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()`	Ensure that the flow is set.
`protected void`	`doExecute(StepExecution stepExecution)`	Delegate to the flow provided for the execution of the step.
`void`	`setFlow(Flow flow)`	Public setter for the flow.

从类继承的方法 org.springframework.batch.core.step.AbstractStep
close, doExecutionRegistration, doExecutionRelease, execute, getCompositeListener, getJobRepository, getName, getStartLimit, isAllowStartIfComplete, open, registerStepExecutionListener, setAllowStartIfComplete, setBeanName, setJobRepository, setName, setStartLimit, setStepExecutionListeners, toString

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - FlowStep
```
public FlowStep()
```
    Default constructor convenient for configuration purposes.
  - FlowStep
```
public FlowStep(Flow flow)
```
    Constructor for a FlowStep that sets the flow and of the step explicitly.
    参数:
    flow - the Flow instance to be associated with this step.
- 方法详细资料
  - setFlow
```
public void setFlow(Flow flow)
```
    Public setter for the flow.
    参数:
    flow - the flow to set
  - afterPropertiesSet
```
public void afterPropertiesSet()
                        throws java.lang.Exception
```
    Ensure that the flow is set.
    指定者:
    afterPropertiesSet 在接口中 org.springframework.beans.factory.InitializingBean
    覆盖:
    afterPropertiesSet 在类中 AbstractStep
    抛出:
    java.lang.Exception
    另请参阅:
    AbstractStep.afterPropertiesSet()
  - doExecute
```
protected void doExecute(StepExecution stepExecution)
                  throws java.lang.Exception
```
    Delegate to the flow provided for the execution of the step.
    指定者:
    doExecute 在类中 AbstractStep
    参数:
    stepExecution - the current step context
    抛出:
    java.lang.Exception - checked exception thrown by implementation
    另请参阅:
    AbstractStep.doExecute(StepExecution)