StepExecutionAggregator (Spring Batch 4.1.4.RELEASE API)

All Known Implementing Classes:
DefaultStepExecutionAggregator, JsrStepExecutionAggregator, RemoteStepExecutionAggregator
```
public interface StepExecutionAggregator
```
Strategy for a aggregating step executions, usually when they are the result of partitioned or remote execution.
Since:
2.1
Author:
Dave Syer

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`aggregate(StepExecution result, java.util.Collection<StepExecution> executions)`	Take the inputs and aggregate, putting the aggregates into the result.

- Method Detail
  - aggregate
```
void aggregate(StepExecution result,
               java.util.Collection<StepExecution> executions)
```
    Take the inputs and aggregate, putting the aggregates into the result.
    Parameters:
    result - the result to overwrite
    executions - the inputs