Package org.n52.sensorweb.server.db.query

Class DataQuerySpecifications<E extends org.n52.series.db.beans.DatasetEntity>

  • public final class DataQuerySpecifications<E extends org.n52.series.db.beans.DatasetEntity>
extends QuerySpecifications

    • Method Detail

      • matchIsNotDeleted

        public org.springframework.data.jpa.domain.Specification<org.n52.series.db.beans.DataEntity> matchIsNotDeleted()

      • matchParentsIsNull

        public org.springframework.data.jpa.domain.Specification<org.n52.series.db.beans.DataEntity> matchParentsIsNull()
        Matches entities so that parent is null.
        Returns:
        a boolean expression

      • matchParentsIsNotNull

        public org.springframework.data.jpa.domain.Specification<org.n52.series.db.beans.DataEntity> matchParentsIsNotNull()
        Matches entities so that parent is not null.
        Returns:
        a boolean expression

      • matchDatasets

        public org.springframework.data.jpa.domain.Specification<org.n52.series.db.beans.DataEntity> matchDatasets()
        Matches data of datasets with given ids.
        Returns:
        a boolean expression
        See Also:
        matchDatasets(Collection)

      • matchDatasets

        public org.springframework.data.jpa.domain.Specification<org.n52.series.db.beans.DataEntity> matchDatasets​(String... ids)
        Matches data of datasets with given ids.
        Parameters:
        ids - the ids to match
        Returns:
        a boolean expression
        See Also:
        matchDatasets(Collection)

      • matchDatasets

        public org.springframework.data.jpa.domain.Specification<org.n52.series.db.beans.DataEntity> matchDatasets​(Collection<String> ids)
        Matches data of datasets with given ids. For example: 
          where dataset.id in (<ids>)
        In case of DbQuery.isMatchDomainIds() returns true the following query path will be used: 
          where dataset.identifier in (<ids>)
        Parameters:
        ids - the ids to match
        Returns:
        a boolean expression or null when given ids are null or empty

      • matchStart

        public Optional<org.n52.series.db.beans.DataEntity> matchStart​(org.n52.series.db.beans.DatasetEntity dataset,
                                                               javax.persistence.EntityManager entityManager)

      • matchEnd

        public Optional<org.n52.series.db.beans.DataEntity> matchEnd​(org.n52.series.db.beans.DatasetEntity dataset,
                                                             javax.persistence.EntityManager entityManager)

      • matchClosestBeforeStart

        public Optional<org.n52.series.db.beans.DataEntity> matchClosestBeforeStart​(org.n52.series.db.beans.DatasetEntity dataset,
                                                                            javax.persistence.EntityManager entityManager)

      • matchClosestAfterEnd

        public Optional<org.n52.series.db.beans.DataEntity> matchClosestAfterEnd​(org.n52.series.db.beans.DatasetEntity dataset,
                                                                         javax.persistence.EntityManager entityManager)

      • count

        public Long count​(org.n52.series.db.beans.DatasetEntity dataset,
                  javax.persistence.EntityManager entityManager)

      • min

        public org.n52.series.db.beans.DataEntity min​(org.n52.series.db.beans.DatasetEntity dataset,
                                              javax.persistence.EntityManager entityManager)

      • max

        public org.n52.series.db.beans.DataEntity max​(org.n52.series.db.beans.DatasetEntity dataset,
                                              javax.persistence.EntityManager entityManager)

      • average

        public BigDecimal average​(org.n52.series.db.beans.DatasetEntity dataset,
                          javax.persistence.EntityManager entityManager)

      • matchesSpatially

        public org.springframework.data.jpa.domain.Specification<org.n52.series.db.beans.DataEntity> matchesSpatially()
        Matches datasets which have a feature laying within the given bbox using an intersects query. For example: 
           where ST_INTERSECTS(feature.geom, <filter_geometry>)=1
        Returns:
        a boolean expression or null when given spatial filter is null or empty