java.lang.Object
- org.springframework.batch.core.partition.support.RemoteStepExecutionAggregator

所有已实现的接口:
StepExecutionAggregator, org.springframework.beans.factory.InitializingBean
```
public class RemoteStepExecutionAggregator
extends java.lang.Object
implements StepExecutionAggregator, org.springframework.beans.factory.InitializingBean
```
Convenience class for aggregating a set of StepExecution instances when the input comes from remote steps, so the data need to be refreshed from the repository.
从以下版本开始:
2.1
作者:
Dave Syer

构造器概要

构造器
构造器	说明
`RemoteStepExecutionAggregator()`	Create a new instance (useful for configuration purposes).
`RemoteStepExecutionAggregator(JobExplorer jobExplorer)`	Create a new instance with a job explorer that can be used to refresh the data when aggregating.

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()`
`void`	`aggregate(StepExecution result, java.util.Collection<StepExecution> executions)`	Aggregates the input executions into the result `StepExecution` delegating to the delegate aggregator once the input has been refreshed from the `JobExplorer`.
`void`	`setDelegate(StepExecutionAggregator delegate)`
`void`	`setJobExplorer(JobExplorer jobExplorer)`

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
  - RemoteStepExecutionAggregator
```
public RemoteStepExecutionAggregator()
```
    Create a new instance (useful for configuration purposes).
  - RemoteStepExecutionAggregator
```
public RemoteStepExecutionAggregator(JobExplorer jobExplorer)
```
    Create a new instance with a job explorer that can be used to refresh the data when aggregating.
    参数:
    jobExplorer - the JobExplorer to use
- 方法详细资料
  - setJobExplorer
```
public void setJobExplorer(JobExplorer jobExplorer)
```
    参数:
    jobExplorer - the jobExplorer to set
  - setDelegate
```
public void setDelegate(StepExecutionAggregator delegate)
```
    参数:
    delegate - the delegate to set
  - afterPropertiesSet
```
public void afterPropertiesSet()
                        throws java.lang.Exception
```
    指定者:
    afterPropertiesSet 在接口中 org.springframework.beans.factory.InitializingBean
    抛出:
    java.lang.Exception - if the job explorer is not provided
  - aggregate
```
public void aggregate(StepExecution result,
                      java.util.Collection<StepExecution> executions)
```
    Aggregates the input executions into the result StepExecution delegating to the delegate aggregator once the input has been refreshed from the JobExplorer.
    指定者:
    aggregate 在接口中 StepExecutionAggregator
    参数:
    result - the result to overwrite
    executions - the inputs
    另请参阅:
    #aggregate(StepExecution, Collection)

类 RemoteStepExecutionAggregator

构造器概要

方法概要

从类继承的方法 java.lang.Object

构造器详细资料

RemoteStepExecutionAggregator

RemoteStepExecutionAggregator

方法详细资料

setJobExplorer

setDelegate

afterPropertiesSet

aggregate