Package org.dspace.content.dao

Interface MetadataValueDAO

All Superinterfaces:

GenericDAO<MetadataValue>

All Known Implementing Classes:

MetadataValueDAOImpl

public interface MetadataValueDAO
extends GenericDAO<MetadataValue>

Database Access Object interface class for the MetadataValue object. The implementation of this class is responsible for all database calls for the MetadataValue object and is autowired by spring This class should only be accessed from a single service and should never be exposed outside of the API

Author:

kevinvandevelde at atmire.com

Method Summary

Modifier and Type	Method	Description
int	countRows(Context context)
void	deleteByMetadataField(Context context, MetadataField metadataField)
List<MetadataValue>	findByField(Context context, MetadataField fieldId)
Iterator<MetadataValue>	findByValueLike(Context context, String value)
Iterator<MetadataValue>	findItemValuesByFieldAndValue(Context context, MetadataField metadataField, String value)
MetadataValue	getMinimum(Context context, int metadataFieldId)

Methods inherited from interface org.dspace.core.GenericDAO

create, delete, findAll, findAll, findByID, findByID, findByID, findMany, findUnique, save

Method Details

findByField

List<MetadataValue> findByField(Context context,
 MetadataField fieldId)
                         throws SQLException

Throws:

SQLException

findItemValuesByFieldAndValue

Iterator<MetadataValue> findItemValuesByFieldAndValue(Context context,
 MetadataField metadataField,
 String value)
                                               throws SQLException

Throws:

SQLException

findByValueLike

Iterator<MetadataValue> findByValueLike(Context context,
 String value)
                                 throws SQLException

Throws:

SQLException

deleteByMetadataField

void deleteByMetadataField(Context context,
 MetadataField metadataField)
                    throws SQLException

Throws:

SQLException

getMinimum

MetadataValue getMinimum(Context context,
 int metadataFieldId)
                  throws SQLException

Throws:

SQLException

countRows

int countRows(Context context)
       throws SQLException

Throws:

SQLException