Package org.n52.series.db.old.dao

Class DataDao<T extends org.n52.series.db.beans.DataEntity>

java.lang.Object

org.n52.series.db.old.dao.AbstractDao<T>

org.n52.series.db.old.dao.DataDao<T>

Type Parameters:

T - the data entity type

All Implemented Interfaces:

GenericDao<T,Long>

@Transactional
public class DataDao<T extends org.n52.series.db.beans.DataEntity>
extends AbstractDao<T>

TODO: JavaDoc

Field Summary

Fields inherited from class org.n52.series.db.old.dao.AbstractDao

session, TRANSLATIONS_ALIAS

Constructor Summary

Constructors

Constructor	Description
DataDao(org.hibernate.Session session)
DataDao(org.hibernate.Session session, Class<T> clazz)

Method Summary

Modifier and Type	Method	Description
List<T>	getAllInstances(DbQuery q)	Retrieves all available observation instances.
List<T>	getAllInstancesFor(Long dataset, DbQuery q)	Retrieves all available observation instances belonging to a particular series.
List<org.n52.series.db.beans.DataEntity<?>>	getAllInstancesFor(Set<Long> series, DbQuery query)
BigDecimal	getAvg(org.n52.series.db.beans.DatasetEntity dataset)
T	getClosestOuterNextValue(org.n52.series.db.beans.DatasetEntity dataset, org.joda.time.DateTime upperBound, DbQuery query)
T	getClosestOuterPreviousValue(org.n52.series.db.beans.DatasetEntity dataset, org.joda.time.DateTime lowerBound, DbQuery query)
Long	getCount(org.n52.series.db.beans.DatasetEntity dataset)
protected String	getDatasetProperty()
T	getDataValueViaTimeend(org.n52.series.db.beans.DatasetEntity series, DbQuery query)
T	getDataValueViaTimestart(org.n52.series.db.beans.DatasetEntity series, DbQuery query)
org.hibernate.Criteria	getDefaultCriteria(DbQuery query)
protected Class<T>	getEntityClass()
T	getInstance(Long key, DbQuery parameters)
T	getLastObservationForSampling(org.n52.series.db.beans.DatasetEntity dataset, Date date, DbQuery query)
T	getMax(org.n52.series.db.beans.DatasetEntity dataset)
T	getMin(org.n52.series.db.beans.DatasetEntity dataset)
org.n52.series.db.beans.GeometryEntity	getValueGeometryViaTimeend(org.n52.series.db.beans.DatasetEntity series, DbQuery query)	Deprecated.

Methods inherited from class org.n52.series.db.old.dao.AbstractDao

addDatasetFilters, addDatasetTypesFilter, addDefaultOrder, addFetchModes, addMobileInsituFilter, addSpatialFilter, addSpatialFilter, checkLevelParameterForHierarchyQuery, createLastValuesFilter, createPublishedDatasetFilter, get, getCount, getDefaultAlias, getDefaultCriteria, getDefaultCriteria, getFetchPath, getInstance, getInstance, getInstance, hasInstance, hasInstance, hasInstance, hasInstance, i18n, i18n, toSQLString, toStringList

Methods inherited from class java.lang.Object

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

Constructor Details

DataDao

public DataDao(org.hibernate.Session session)

DataDao

public DataDao(org.hibernate.Session session,
 Class<T> clazz)

Method Details

getInstance

public T getInstance(Long key,
 DbQuery parameters)

Specified by:

getInstance in interface GenericDao<T extends org.n52.series.db.beans.DataEntity,Long>

Overrides:

getInstance in class AbstractDao<T extends org.n52.series.db.beans.DataEntity>

getAllInstances

public List<T> getAllInstances(DbQuery q)

Retrieves all available observation instances.

Parameters:

q - query parameters.

Returns:

all instances matching the given query parameters.

getAllInstancesFor

public List<T> getAllInstancesFor(Long dataset,
 DbQuery q)

Retrieves all available observation instances belonging to a particular series.

Parameters:

dataset - the dataset the observations belongs to.

q - some query parameters to restrict result.

Returns:

all observation entities belonging to the given series which match the given query.

getAllInstancesFor

public List<org.n52.series.db.beans.DataEntity<?>> getAllInstancesFor(Set<Long> series,
 DbQuery query)

getClosestOuterPreviousValue

public T getClosestOuterPreviousValue(org.n52.series.db.beans.DatasetEntity dataset,
 org.joda.time.DateTime lowerBound,
 DbQuery query)

getClosestOuterNextValue

public T getClosestOuterNextValue(org.n52.series.db.beans.DatasetEntity dataset,
 org.joda.time.DateTime upperBound,
 DbQuery query)

getEntityClass

protected Class<T> getEntityClass()

Specified by:

getEntityClass in class AbstractDao<T extends org.n52.series.db.beans.DataEntity>

getDatasetProperty

protected String getDatasetProperty()

Specified by:

getDatasetProperty in class AbstractDao<T extends org.n52.series.db.beans.DataEntity>

getDefaultCriteria

public org.hibernate.Criteria getDefaultCriteria(DbQuery query)

Overrides:

getDefaultCriteria in class AbstractDao<T extends org.n52.series.db.beans.DataEntity>

getDataValueViaTimeend

public T getDataValueViaTimeend(org.n52.series.db.beans.DatasetEntity series,
 DbQuery query)

getDataValueViaTimestart

public T getDataValueViaTimestart(org.n52.series.db.beans.DatasetEntity series,
 DbQuery query)

getValueGeometryViaTimeend

@Deprecated
public org.n52.series.db.beans.GeometryEntity getValueGeometryViaTimeend(org.n52.series.db.beans.DatasetEntity series,
 DbQuery query)

Deprecated.

getLastObservationForSampling

public T getLastObservationForSampling(org.n52.series.db.beans.DatasetEntity dataset,
 Date date,
 DbQuery query)

getMax

public T getMax(org.n52.series.db.beans.DatasetEntity dataset)

getMin

public T getMin(org.n52.series.db.beans.DatasetEntity dataset)

getCount

public Long getCount(org.n52.series.db.beans.DatasetEntity dataset)

getAvg

public BigDecimal getAvg(org.n52.series.db.beans.DatasetEntity dataset)