org.n52.series.db.da

Interface DataRepository<S extends org.n52.series.db.beans.DatasetEntity,E extends org.n52.series.db.beans.DataEntity<T>,V extends org.n52.io.response.dataset.AbstractValue<?>,T>

All Known Implementing Classes:

AbstractDataRepository, BooleanDataRepository, CategoryDataRepository, CategoryProfileDataRepository, CountDataRepository, ProfileDataRepository, QuantityDataRepository, QuantityProfileDataRepository, RecordDataRepository, TextDataRepository, TextProfileDataRepository

public interface DataRepository<S extends org.n52.series.db.beans.DatasetEntity,E extends org.n52.series.db.beans.DataEntity<T>,V extends org.n52.io.response.dataset.AbstractValue<?>,T>

Method Summary

Modifier and Type	Method and Description
V	assembleDataValue(E dataEntity, S datasetEntity, DbQuery query) Assembles an output for a data entity for a given query.
V	assembleDataValueWithMetadata(E dataEntity, S datasetEntity, DbQuery query) Assembles an output for a data entity containing all metadata (geometry, parameters, valid time, etc.)
E	getClosestValueAfterEnd(S dataset, DbQuery query) Finds the closest value after a given timespan.
E	getClosestValueBeforeStart(S dataset, DbQuery query) Finds the closest value before a given timespan.
org.n52.io.response.dataset.Data<V>	getData(java.lang.String id, DbQuery query) Assembles observation values as Data output.
V	getFirstValue(S entity, org.hibernate.Session session, DbQuery query)
org.n52.series.db.beans.GeometryEntity	getLastKnownGeometry(org.n52.series.db.beans.DatasetEntity entity, org.hibernate.Session session, DbQuery query)
V	getLastValue(S entity, org.hibernate.Session session, DbQuery query)
default java.util.List<org.n52.io.response.dataset.ReferenceValueOutput<V>>	getReferenceValues(S datasetEntity, DbQuery query, org.hibernate.Session session) Assembles a list of reference values.

Method Detail

getData

org.n52.io.response.dataset.Data<V> getData(java.lang.String id,
                                            DbQuery query)

Assembles observation values as Data output.

Parameters:

id - the dataset id

query - the query

Returns:

the assembled data

getReferenceValues

default java.util.List<org.n52.io.response.dataset.ReferenceValueOutput<V>> getReferenceValues(S datasetEntity,
                                                                                               DbQuery query,
                                                                                               org.hibernate.Session session)

Assembles a list of reference values.

Parameters:

datasetEntity - the dataset

query - the query

session - hibernate session

Returns:

a list of reference values

assembleDataValueWithMetadata

V assembleDataValueWithMetadata(E dataEntity,
                                S datasetEntity,
                                DbQuery query)

Assembles an output for a data entity containing all metadata (geometry, parameters, valid time, etc.) for a given query.

Parameters:

dataEntity - the single data entity to assemble

datasetEntity - the dataset the data entity belongs to

query - the query

Returns:

the assembled output

assembleDataValue

V assembleDataValue(E dataEntity,
                    S datasetEntity,
                    DbQuery query)

Assembles an output for a data entity for a given query.

Parameters:

dataEntity - the single data entity to assemble

datasetEntity - the dataset the data entity belongs to

query - the query

Returns:

the assembled output

getFirstValue

V getFirstValue(S entity,
                org.hibernate.Session session,
                DbQuery query)

Parameters:

entity - the dataset entity

session - the sesssion

query - the query

Returns:

the first value for the given dataset

getLastValue

V getLastValue(S entity,
               org.hibernate.Session session,
               DbQuery query)

Parameters:

entity - the dataset entity

session - the session

query - the query

Returns:

the last value for the given dataset

getLastKnownGeometry

org.n52.series.db.beans.GeometryEntity getLastKnownGeometry(org.n52.series.db.beans.DatasetEntity entity,
                                                            org.hibernate.Session session,
                                                            DbQuery query)

getClosestValueBeforeStart

E getClosestValueBeforeStart(S dataset,
                             DbQuery query)

Finds the closest value before a given timespan.

Parameters:

dataset - the dataset

query - the query containing the timespan

Returns:

the closest value before a given timespan

getClosestValueAfterEnd

E getClosestValueAfterEnd(S dataset,
                          DbQuery query)

Finds the closest value after a given timespan.

Parameters:

dataset - the dataset

query - the query containing the timespan

Returns:

the closest value after a given timespan