ch.agent.crnickl.jdbc

Class AccessMethodsForNumber

java.lang.Object

ch.agent.crnickl.impl.DatabaseMethodsImpl

ch.agent.crnickl.jdbc.JDBCDatabaseMethods

ch.agent.crnickl.jdbc.AccessMethodsForNumber

All Implemented Interfaces:

ch.agent.crnickl.impl.DatabaseMethods, ch.agent.crnickl.impl.PermissionChecker, ch.agent.crnickl.impl.ValueAccessMethods<Double>

public class AccessMethodsForNumber
extends JDBCDatabaseMethods
implements ch.agent.crnickl.impl.ValueAccessMethods<Double>

An implementation of ValueAccessMethods for numeric data using Double.

Author:

Jean-Paul Vetterli

Constructor Summary

Constructors

Constructor and Description
AccessMethodsForNumber() Construct an access method object.

Method Summary

Modifier and Type	Method and Description
boolean	deleteValue(ch.agent.crnickl.api.UpdatableSeries<Double> series, ch.agent.t2.time.TimeIndex t, ch.agent.crnickl.impl.ChronicleUpdatePolicy policy)
ch.agent.t2.timeseries.Observation<Double>	getFirst(ch.agent.crnickl.api.Series<Double> series, ch.agent.t2.time.TimeIndex time)
ch.agent.t2.timeseries.Observation<Double>	getLast(ch.agent.crnickl.api.Series<Double> series, ch.agent.t2.time.TimeIndex time)
ch.agent.t2.time.Range	getRange(ch.agent.crnickl.api.Series<Double> series)
long	getValues(ch.agent.crnickl.api.Series<Double> series, ch.agent.t2.time.Range range, ch.agent.t2.timeseries.TimeAddressable<Double> ts)
protected boolean	insertOrUpdateValue(ch.agent.crnickl.api.UpdatableSeries<Double> series, ch.agent.t2.timeseries.Observation<Double> obs, ch.agent.crnickl.impl.ChronicleUpdatePolicy policy) An IllegalArgumentException is thrown if the observation's value is null or a NaN.
boolean	updateSeries(ch.agent.crnickl.api.UpdatableSeries<Double> series, ch.agent.t2.time.Range range, ch.agent.crnickl.impl.ChronicleUpdatePolicy policy)
long	updateValues(ch.agent.crnickl.api.UpdatableSeries<Double> series, ch.agent.t2.timeseries.TimeAddressable<Double> values, ch.agent.crnickl.impl.ChronicleUpdatePolicy policy)

Methods inherited from class ch.agent.crnickl.jdbc.JDBCDatabaseMethods

close, executeAndGetNewId, getId, getId, getIdOrZero, makeSurrogate, open, open, open

Methods inherited from class ch.agent.crnickl.impl.DatabaseMethodsImpl

check, check, check, check, checkIntegrity, makeSurrogate, makeSurrogate

Methods inherited from class java.lang.Object

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

Methods inherited from interface ch.agent.crnickl.impl.DatabaseMethods

makeSurrogate, makeSurrogate

Constructor Detail

AccessMethodsForNumber

public AccessMethodsForNumber()

Construct an access method object.

Method Detail

getRange

public ch.agent.t2.time.Range getRange(ch.agent.crnickl.api.Series<Double> series)
                                throws ch.agent.crnickl.T2DBException

Specified by:

getRange in interface ch.agent.crnickl.impl.ValueAccessMethods<Double>

Throws:

ch.agent.crnickl.T2DBException

getValues

public long getValues(ch.agent.crnickl.api.Series<Double> series,
                      ch.agent.t2.time.Range range,
                      ch.agent.t2.timeseries.TimeAddressable<Double> ts)
               throws ch.agent.crnickl.T2DBException

Specified by:

getValues in interface ch.agent.crnickl.impl.ValueAccessMethods<Double>

Throws:

ch.agent.crnickl.T2DBException

getFirst

public ch.agent.t2.timeseries.Observation<Double> getFirst(ch.agent.crnickl.api.Series<Double> series,
                                                           ch.agent.t2.time.TimeIndex time)
                                                    throws ch.agent.crnickl.T2DBException

Specified by:

getFirst in interface ch.agent.crnickl.impl.ValueAccessMethods<Double>

Throws:

ch.agent.crnickl.T2DBException

getLast

public ch.agent.t2.timeseries.Observation<Double> getLast(ch.agent.crnickl.api.Series<Double> series,
                                                          ch.agent.t2.time.TimeIndex time)
                                                   throws ch.agent.crnickl.T2DBException

Specified by:

getLast in interface ch.agent.crnickl.impl.ValueAccessMethods<Double>

Throws:

ch.agent.crnickl.T2DBException

deleteValue

public boolean deleteValue(ch.agent.crnickl.api.UpdatableSeries<Double> series,
                           ch.agent.t2.time.TimeIndex t,
                           ch.agent.crnickl.impl.ChronicleUpdatePolicy policy)
                    throws ch.agent.crnickl.T2DBException

Specified by:

deleteValue in interface ch.agent.crnickl.impl.ValueAccessMethods<Double>

Throws:

ch.agent.crnickl.T2DBException

updateSeries

public boolean updateSeries(ch.agent.crnickl.api.UpdatableSeries<Double> series,
                            ch.agent.t2.time.Range range,
                            ch.agent.crnickl.impl.ChronicleUpdatePolicy policy)
                     throws ch.agent.crnickl.T2DBException

Specified by:

updateSeries in interface ch.agent.crnickl.impl.ValueAccessMethods<Double>

Throws:

ch.agent.crnickl.T2DBException

insertOrUpdateValue

protected boolean insertOrUpdateValue(ch.agent.crnickl.api.UpdatableSeries<Double> series,
                                      ch.agent.t2.timeseries.Observation<Double> obs,
                                      ch.agent.crnickl.impl.ChronicleUpdatePolicy policy)
                               throws ch.agent.crnickl.T2DBException

An IllegalArgumentException is thrown if the observation's value is null or a NaN.

Parameters:

series - a series

obs - an observation

policy - a policy

Returns:

true if something done

Throws:

ch.agent.crnickl.T2DBException

updateValues

public long updateValues(ch.agent.crnickl.api.UpdatableSeries<Double> series,
                         ch.agent.t2.timeseries.TimeAddressable<Double> values,
                         ch.agent.crnickl.impl.ChronicleUpdatePolicy policy)
                  throws ch.agent.crnickl.T2DBException

Specified by:

updateValues in interface ch.agent.crnickl.impl.ValueAccessMethods<Double>

Throws:

ch.agent.crnickl.T2DBException