Package de.digitalcollections.cudami.server.business.impl.service.identifiable.entity.relation

Class PredicateServiceImpl

java.lang.Object

de.digitalcollections.cudami.server.business.impl.service.identifiable.entity.relation.PredicateServiceImpl

All Implemented Interfaces:

PredicateService

@Service
public class PredicateServiceImpl
extends Object
implements PredicateService

Service for managing predicates

Constructor Summary

Constructors

Constructor	Description
PredicateServiceImpl()

Method Summary

Modifier and Type	Method	Description
long	count()
void	delete(String value)
List<de.digitalcollections.model.api.identifiable.entity.relation.Predicate>	findAll()
de.digitalcollections.model.api.identifiable.entity.relation.Predicate	getByValue(String value)	Returns a predicate, if available
de.digitalcollections.model.api.identifiable.entity.relation.Predicate	save(de.digitalcollections.model.api.identifiable.entity.relation.Predicate predicate)	Saves a predicate.

Methods inherited from class java.lang.Object

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

Constructor Detail

PredicateServiceImpl

public PredicateServiceImpl()

Method Detail

count

public long count()

Specified by:

count in interface PredicateService

delete

public void delete(String value)

Specified by:

delete in interface PredicateService

findAll

public List<de.digitalcollections.model.api.identifiable.entity.relation.Predicate> findAll()

Specified by:

findAll in interface PredicateService

Returns:

list of all predicates

getByValue

public de.digitalcollections.model.api.identifiable.entity.relation.Predicate getByValue(String value)

Description copied from interface: PredicateService

Returns a predicate, if available

Specified by:

getByValue in interface PredicateService

Parameters:

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

Returns:

Predicate or null

save

public de.digitalcollections.model.api.identifiable.entity.relation.Predicate save(de.digitalcollections.model.api.identifiable.entity.relation.Predicate predicate)

Description copied from interface: PredicateService

Saves a predicate. It can either be created or updated

Specified by:

save in interface PredicateService

Returns:

the predicate