Package energy.eddie.dataneeds.services

Class DataNeedsConfigService

java.lang.Object

energy.eddie.dataneeds.services.DataNeedsConfigService

All Implemented Interfaces:

DataNeedsService

@Service
@ConditionalOnProperty(value="eddie.data-needs-config.data-need-source",
                       havingValue="CONFIG")
public class DataNeedsConfigService
extends Object
implements DataNeedsService

DataNeedService that reads data needs from a JSON file. It only stores the data needs in memory.

Constructor Summary

Constructors

Constructor	Description
DataNeedsConfigService(String dataNeedsFilePath, com.fasterxml.jackson.databind.ObjectMapper mapper, org.springframework.context.ApplicationContext context)

Method Summary

Modifier and Type	Method	Description
Optional<DataNeed>	findById(String id)	Fetches the data need with the passed ID from the underlying persistence layer.
DataNeed	getById(String id)	Gets a data need by its id.
List<DataNeedsNameAndIdProjection>	getDataNeedIdsAndNames()	Returns a list of all data needs with only their name and ID.

Methods inherited from class java.lang.Object

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

Constructor Details

DataNeedsConfigService

public DataNeedsConfigService(@Value("${eddie.data-needs-config.file}")
 String dataNeedsFilePath,
 com.fasterxml.jackson.databind.ObjectMapper mapper,
 org.springframework.context.ApplicationContext context)
                       throws DataNeedAlreadyExistsException,
IOException

Throws:

DataNeedAlreadyExistsException

IOException

Method Details

getDataNeedIdsAndNames

public List<DataNeedsNameAndIdProjection> getDataNeedIdsAndNames()

Description copied from interface: DataNeedsService

Returns a list of all data needs with only their name and ID.

Specified by:

getDataNeedIdsAndNames in interface DataNeedsService

findById

public Optional<DataNeed> findById(String id)

Description copied from interface: DataNeedsService

Fetches the data need with the passed ID from the underlying persistence layer.

Specified by:

findById in interface DataNeedsService

Parameters:

id - The ID of the data need to get.

Returns:

The data need or an empty Optional if there is no data need with the given ID.

getById

public DataNeed getById(String id)

Description copied from interface: DataNeedsService

Gets a data need by its id. If it cannot be found throws EntityNotFoundException. Should only be used when sure that the data need exists

Specified by:

getById in interface DataNeedsService

Parameters:

id - The ID of the data need to get.

Returns:

the data need