Package de.digitalcollections.cudami.server.business.api.service.relation

Interface PredicateService

All Superinterfaces:

UniqueObjectService<de.digitalcollections.model.relation.Predicate>

All Known Implementing Classes:

PredicateServiceImpl

public interface PredicateService
extends UniqueObjectService<de.digitalcollections.model.relation.Predicate>

Service for predicates

Method Summary

Modifier and Type	Method	Description
boolean	deleteByValue(String value)
de.digitalcollections.model.relation.Predicate	getByValue(String value)	Returns a predicate, if available
List<Locale>	getLanguages()	Return list of languages of all predicates
void	saveOrUpdate(de.digitalcollections.model.relation.Predicate predicate)	Update an existing or insert a new predicate.

Methods inherited from interface de.digitalcollections.cudami.server.business.api.service.UniqueObjectService

count, create, delete, delete, find, getAll, getByExample, getByExampleAndFiltering, getByExampleAndLocale, getRandom, save, update

Method Details

deleteByValue

boolean deleteByValue(String value)
               throws ServiceException

Throws:

ServiceException

getByValue

de.digitalcollections.model.relation.Predicate getByValue(String value)
                                                   throws ServiceException

Returns a predicate, if available

Parameters:

value - unique value of predicate, e.g. "is_part_of"

Returns:

Predicate or null

Throws:

ServiceException

getLanguages

List<Locale> getLanguages()
                   throws ServiceException

Return list of languages of all predicates

Returns:

list of languages

Throws:

ServiceException

saveOrUpdate

void saveOrUpdate(de.digitalcollections.model.relation.Predicate predicate)
           throws ValidationException,
ServiceException

Update an existing or insert a new predicate.

Parameters:

predicate - the predicate to be updated or inserted

Throws:

ServiceException

ValidationException