DelegateStep (Spring Batch 4.1.4.RELEASE API)

java.lang.Object
- org.springframework.batch.core.step.AbstractStep
- - org.springframework.batch.integration.step.DelegateStep

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 DelegateStep
extends AbstractStep
```
Provides a wrapper for an existing Step, delegating execution to it, but serving all other operations locally.
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
DelegateStep()

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()`	Check mandatory properties (delegate).
`protected void`	`doExecute(StepExecution stepExecution)`	Extension point for subclasses to execute business logic.
`void`	`setDelegate(Step delegate)`

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
  - DelegateStep
```
public DelegateStep()
```
- 方法详细资料
  - setDelegate
```
public void setDelegate(Step delegate)
```
    参数:
    delegate - the delegate to set
  - afterPropertiesSet
```
public void afterPropertiesSet()
                        throws java.lang.Exception
```
    Check mandatory properties (delegate).
    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
  - doExecute
```
protected void doExecute(StepExecution stepExecution)
                  throws java.lang.Exception
```
    从类复制的说明: AbstractStep
    Extension point for subclasses to execute business logic. Subclasses should set the ExitStatus on the StepExecution before returning.
    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