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

Class ParameterQuerySpecifications

java.lang.Object

org.n52.sensorweb.server.db.query.QuerySpecifications

org.n52.sensorweb.server.db.query.ParameterQuerySpecifications

Direct Known Subclasses:

CategoryQuerySpecifications, FeatureQuerySpecifications, OfferingQuerySpecifications, PhenomenonQuerySpecifications, PlatformQuerySpecifications, ProcedureQuerySpecifications, ServiceQuerySpecifications, TagQuerySpecifications

public class ParameterQuerySpecifications
extends QuerySpecifications

Field Summary

Fields inherited from class org.n52.sensorweb.server.db.query.QuerySpecifications

dbQuery, entityManager

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	ParameterQuerySpecifications(DbQuery dbQuery, javax.persistence.EntityManager entityManager)

Method Summary

Modifier and Type	Method	Description
<T extends org.n52.series.db.beans.DescribableEntity> org.springframework.data.jpa.domain.Specification<T>	matchServices()	Matches datasets having service with given ids.
<T extends org.n52.series.db.beans.DescribableEntity> org.springframework.data.jpa.domain.Specification<T>	matchServices(String... ids)	Matches datasets having service with given ids.
<T extends org.n52.series.db.beans.DescribableEntity> org.springframework.data.jpa.domain.Specification<T>	matchServices(Collection<String> ids)	Matches datasets having service with given ids.
<T extends org.n52.series.db.beans.DescribableEntity> org.springframework.data.jpa.domain.Specification<T>	matchServices(org.n52.series.db.beans.ServiceEntity service)
static ParameterQuerySpecifications	of(DbQuery dbQuery, javax.persistence.EntityManager entityManager)

Methods inherited from class org.n52.sensorweb.server.db.query.QuerySpecifications

getIdPredicate, getTimespanEnd, getTimespanStart

Methods inherited from class java.lang.Object

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

Constructor Detail

ParameterQuerySpecifications

protected ParameterQuerySpecifications(DbQuery dbQuery,
                                       javax.persistence.EntityManager entityManager)

Method Detail

of

public static ParameterQuerySpecifications of(DbQuery dbQuery,
                                              javax.persistence.EntityManager entityManager)

matchServices

public <T extends org.n52.series.db.beans.DescribableEntity> org.springframework.data.jpa.domain.Specification<T> matchServices(org.n52.series.db.beans.ServiceEntity service)

matchServices

public <T extends org.n52.series.db.beans.DescribableEntity> org.springframework.data.jpa.domain.Specification<T> matchServices()

Matches datasets having service with given ids.

Returns:

a boolean expression

See Also:

matchServices(Collection)

matchServices

public <T extends org.n52.series.db.beans.DescribableEntity> org.springframework.data.jpa.domain.Specification<T> matchServices(String... ids)

Matches datasets having service with given ids.

Parameters:

ids - the ids to match

Returns:

a boolean expression

See Also:

matchServices(Collection)

matchServices

public <T extends org.n52.series.db.beans.DescribableEntity> org.springframework.data.jpa.domain.Specification<T> matchServices(Collection<String> ids)

Matches datasets having service with given ids. For example:

  where service.id in (<ids>)
 

In case of DbQuery.isMatchDomainIds() returns true the following query path will be used:

  where service.identifier in (<ids>)
 

Parameters:

ids - the ids to match

Returns:

a boolean expression or null when given ids are null or empty