Class ArtistDao
- java.lang.Object
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- org.eclipse.rdf4j.spring.dao.RDF4JDao
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- org.eclipse.rdf4j.spring.dao.RDF4JCRUDDao<ENTITY,ENTITY,ID>
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- org.eclipse.rdf4j.spring.dao.SimpleRDF4JCRUDDao<Artist,IRI>
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- org.eclipse.rdf4j.spring.demo.dao.ArtistDao
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@Component public class ArtistDao extends SimpleRDF4JCRUDDao<Artist,IRI>
Class responsible for repository access for managingArtist
entities.The class extends the
SimpleRDF4JCRUDDao
, providing capabilities for inserting and reading entities.- Since:
- 4.0.0
- Author:
- Florian Kleedorfer
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Nested Class Summary
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Nested classes/interfaces inherited from class org.eclipse.rdf4j.spring.dao.RDF4JDao
RDF4JDao.NamedSparqlSupplierFinishBuilder, RDF4JDao.NamedSparqlSupplierPreparer
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Field Summary
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Fields inherited from class org.eclipse.rdf4j.spring.dao.RDF4JCRUDDao
KEY_PREFIX_INSERT, KEY_PREFIX_UPDATE
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Constructor Summary
Constructors Constructor Description ArtistDao(RDF4JTemplate rdf4JTemplate)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Set<Artist>
getArtistsWithoutPaintings()
protected IRI
getInputId(Artist artist)
Obtains the id of the input instance or null if it is new (or a partially populated composite key).protected NamedSparqlSupplier
getInsertSparql(Artist artist)
Returns the SPARQL string used to write an instance of T to the database.protected String
getReadQuery()
Returns the SPARQL string used to read an instance of T from the database.protected Artist
mapSolution(BindingSet querySolution)
Map one solution of the readQuery to the type of this DAO.protected void
populateBindingsForUpdate(MutableBindings bindingsBuilder, Artist artist)
Sets the non-id bindings on for the write query such that the instance of type I is written to the database.protected void
populateIdBindings(MutableBindings bindingsBuilder, IRI iri)
Binds the instance id to query variable(s).protected RDF4JDao.NamedSparqlSupplierPreparer
prepareNamedSparqlSuppliers(RDF4JDao.NamedSparqlSupplierPreparer preparer)
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Methods inherited from class org.eclipse.rdf4j.spring.dao.RDF4JCRUDDao
convertIdToIri, delete, deleteForUpdate, generateNewId, getById, getByIdOptional, getUpdateSparql, list, newBindingsBuilder, postProcessMappedSolution, postProcessUpdate, save, saveAndReturnId, saveAndReturnId
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Methods inherited from class org.eclipse.rdf4j.spring.dao.RDF4JDao
getNamedGraphQuery, getNamedSparqlString, getNamedSparqlSupplier, getNamedTupleQuery, getNamedUpdate, getRdf4JTemplate
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Constructor Detail
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ArtistDao
public ArtistDao(RDF4JTemplate rdf4JTemplate)
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Method Detail
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populateIdBindings
protected void populateIdBindings(MutableBindings bindingsBuilder, IRI iri)
Description copied from class:RDF4JCRUDDao
Binds the instance id to query variable(s).- Specified by:
populateIdBindings
in classRDF4JCRUDDao<Artist,Artist,IRI>
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populateBindingsForUpdate
protected void populateBindingsForUpdate(MutableBindings bindingsBuilder, Artist artist)
Description copied from class:RDF4JCRUDDao
Sets the non-id bindings on for the write query such that the instance of type I is written to the database. ID bindings are set through populateIdBindings()- Overrides:
populateBindingsForUpdate
in classRDF4JCRUDDao<Artist,Artist,IRI>
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mapSolution
protected Artist mapSolution(BindingSet querySolution)
Description copied from class:RDF4JCRUDDao
Map one solution of the readQuery to the type of this DAO.- Overrides:
mapSolution
in classRDF4JCRUDDao<Artist,Artist,IRI>
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getReadQuery
protected String getReadQuery()
Description copied from class:RDF4JCRUDDao
Returns the SPARQL string used to read an instance of T from the database. The base implementation will cache the query string, so implementations should not try to cache the query.- Overrides:
getReadQuery
in classRDF4JCRUDDao<Artist,Artist,IRI>
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getInsertSparql
protected NamedSparqlSupplier getInsertSparql(Artist artist)
Description copied from class:RDF4JCRUDDao
Returns the SPARQL string used to write an instance of T to the database. The instance to be inserted is passed to the function so implementations can decide which query to use based on the instance.- Overrides:
getInsertSparql
in classRDF4JCRUDDao<Artist,Artist,IRI>
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getInputId
protected IRI getInputId(Artist artist)
Description copied from class:RDF4JCRUDDao
Obtains the id of the input instance or null if it is new (or a partially populated composite key).- Overrides:
getInputId
in classRDF4JCRUDDao<Artist,Artist,IRI>
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prepareNamedSparqlSuppliers
protected RDF4JDao.NamedSparqlSupplierPreparer prepareNamedSparqlSuppliers(RDF4JDao.NamedSparqlSupplierPreparer preparer)
- Specified by:
prepareNamedSparqlSuppliers
in classRDF4JDao
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