DelegateStep (Spring Batch 4.1.4.RELEASE API)

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

All Implemented Interfaces:
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.
Author:
Dave Syer

Field Summary
- Fields inherited from interface org.springframework.batch.core.Step
  STEP_TYPE_KEY

Constructor Summary
Constructors
Constructor Description
DelegateStep()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`afterPropertiesSet()`	Check mandatory properties (delegate).
`protected void`	`doExecute(StepExecution stepExecution)`	Extension point for subclasses to execute business logic.
`void`	`setDelegate(Step delegate)`

Methods inherited from class org.springframework.batch.core.step.AbstractStep
close, doExecutionRegistration, doExecutionRelease, execute, getCompositeListener, getJobRepository, getName, getStartLimit, isAllowStartIfComplete, open, registerStepExecutionListener, setAllowStartIfComplete, setBeanName, setJobRepository, setName, setStartLimit, setStepExecutionListeners, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - DelegateStep
```
public DelegateStep()
```
- Method Detail
  - setDelegate
```
public void setDelegate(Step delegate)
```
    Parameters:
    delegate - the delegate to set
  - afterPropertiesSet
```
public void afterPropertiesSet()
                        throws java.lang.Exception
```
    Check mandatory properties (delegate).
    Specified by:
    afterPropertiesSet in interface org.springframework.beans.factory.InitializingBean
    Overrides:
    afterPropertiesSet in class AbstractStep
    Throws:
    java.lang.Exception
  - doExecute
```
protected void doExecute(StepExecution stepExecution)
                  throws java.lang.Exception
```
    Description copied from class: AbstractStep
    Extension point for subclasses to execute business logic. Subclasses should set the ExitStatus on the StepExecution before returning.
    Specified by:
    doExecute in class AbstractStep
    Parameters:
    stepExecution - the current step context
    Throws:
    java.lang.Exception - checked exception thrown by implementation