org.springframework.batch.core.repository.dao
Class MapJobInstanceDao

java.lang.Object
  org.springframework.batch.core.repository.dao.MapJobInstanceDao

All Implemented Interfaces:

JobInstanceDao

public class MapJobInstanceDao
extends Object
implements JobInstanceDao

In-memory implementation of JobInstanceDao.

Constructor Summary

MapJobInstanceDao()

Method Summary

static void	clear()
JobInstance	createJobInstance(Job job, JobParameters jobParameters) Create a JobInstance with given name and parameters.
JobInstance	getJobInstance(Job job, JobParameters jobParameters) Find all job instances that match the given name and parameters.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MapJobInstanceDao

public MapJobInstanceDao()

Method Detail

clear

public static void clear()

createJobInstance

public JobInstance createJobInstance(Job job,
                                     JobParameters jobParameters)

Description copied from interface: JobInstanceDao

Create a JobInstance with given name and parameters. PreConditions: JobInstance for given name and parameters must not already exist PostConditions: A valid job instance will be returned which has been persisted and contains an unique Id.

Specified by:

createJobInstance in interface JobInstanceDao

Returns:

JobInstance

getJobInstance

public JobInstance getJobInstance(Job job,
                                  JobParameters jobParameters)

Description copied from interface: JobInstanceDao

Find all job instances that match the given name and parameters. If no matching job instances are found, then a list of size 0 will be returned.

Specified by:

getJobInstance in interface JobInstanceDao

Returns:

JobInstance object matching Job and JobParameters