类分层结构
- java.lang.Object
- org.springframework.batch.core.job.SimpleStepHandler (implements org.springframework.beans.factory.InitializingBean, org.springframework.batch.core.job.StepHandler)
- org.springframework.batch.core.jsr.job.JsrStepHandler
- org.springframework.batch.core.job.SimpleStepHandler (implements org.springframework.beans.factory.InitializingBean, org.springframework.batch.core.job.StepHandler)