| Name | Description | Type | Package | Framework | 
| DefaultJobParametersExtractor | Simple implementation of JobParametersExtractor which pullsparameters with named keys out of the step execution context and the job | Class | org.springframework.batch.core.step.job | Spring Batch | 
| JobParametersExtractor | Interface | org.springframework.batch.core.step.job | Spring Batch | |
| JobStep | A Step that delegates to a Job to do its work. | Class | org.springframework.batch.core.step.job | Spring Batch |