Package org.springframework.batch.core.partition.support

Interface StepExecutionAggregator

All Known Implementing Classes:
DefaultStepExecutionAggregator, RemoteStepExecutionAggregator
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface 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, Taeik Lim

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    aggregate(StepExecution result, Collection<StepExecution> executions)
    Take the inputs and aggregate, putting the aggregates into the result.

  • Method Details

    • aggregate

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