# Package org.springframework.batch.core.step.job

`JobStep` and related components.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  JobParametersExtractor | Strategy interface for translating a `StepExecution` into `JobParameters`.

- Class Summary
  Class | Description
  --- | ---
  DefaultJobParametersExtractor | Simple implementation of `JobParametersExtractor` which pulls parameters with named keys out of the step execution context and the job parameters of the surrounding job.
  JobStep | A `Step` that delegates to a `Job` to do its work.

## Package org.springframework.batch.core.step.job Description

`JobStep` and related components.

Author:
  Michael Minella