# org.springframework.batch.core.repository.dao

## Interfaces

- ExecutionContextDao
- JobExecutionDao
- JobInstanceDao
- StepExecutionDao

## Classes

- AbstractJdbcBatchMetadataDao
- DefaultExecutionContextSerializer
- Jackson2ExecutionContextStringSerializer
- JdbcExecutionContextDao
- JdbcJobExecutionDao
- JdbcJobInstanceDao
- JdbcStepExecutionDao
- MapExecutionContextDao
- MapJobExecutionDao
- MapJobInstanceDao
- MapStepExecutionDao
- XStreamExecutionContextStringSerializer

## Exceptions

- NoSuchObjectException