org.deegree.observation.persistence
Interface ObservationDatastore

All Known Implementing Classes:

BinarySQLDatastore, ContinuousObservationDatastore, SimpleObservationDatastore, SQLObservationDatastore

public interface ObservationDatastore

This is the interface for a storage of observations.

Version:

$Revision: 26727 $, $Date: 2010-09-14 10:30:44 +0200 (Di, 14. Sep 2010) $

Author:

Oliver Tonnhofer, last edited by: $Author: mschneider $

Method Summary

Observation	getObservation(FilterCollection filter, Offering offering) Get measurements from the datastore.
SamplingTime	getSamplingTime() Get the time span (sampling time) of all observations in this datastore.

Method Detail

getObservation

Observation getObservation(FilterCollection filter,
                           Offering offering)
                           throws ObservationDatastoreException

Get measurements from the datastore.

Parameters:

filter -

Returns:

the resulting measurements

Throws:

java.lang.Exception

ObservationDatastoreException

getSamplingTime

SamplingTime getSamplingTime()

Get the time span (sampling time) of all observations in this datastore.

Returns:

the sampling time of the datastore