Package de.iip_ecosphere.platform.connectors.events

Class SimpleTimeseriesQuery

java.lang.Object

de.iip_ecosphere.platform.connectors.events.SimpleTimeseriesQuery

All Implemented Interfaces:

ConnectorTriggerQuery

public class SimpleTimeseriesQuery
extends Object
implements ConnectorTriggerQuery

Represents a simple timeseries query given by start/end time assuming that the connector knows from where to get the data.

Author:

Holger Eichelberger, SSE

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SimpleTimeseriesQuery.TimeKind	Time value interpretations.

Field Summary

Fields

Modifier and Type	Field	Description
private int	delay
private int	end
private SimpleTimeseriesQuery.TimeKind	endKind
private int	start
private SimpleTimeseriesQuery.TimeKind	startKind

Constructor Summary

Constructors

Constructor	Description
SimpleTimeseriesQuery(int start, SimpleTimeseriesQuery.TimeKind startKind)	Creates a simple time series query with start time point and unspecified end.
SimpleTimeseriesQuery(int start, SimpleTimeseriesQuery.TimeKind startKind, int end, SimpleTimeseriesQuery.TimeKind endKind)	Creates a simple time series query.
SimpleTimeseriesQuery(int start, SimpleTimeseriesQuery.TimeKind startKind, int end, SimpleTimeseriesQuery.TimeKind endKind, int delay)	Creates a simple time series query.

Method Summary

Modifier and Type	Method	Description
int	delay()	Delay for multiple-data streamed result.
int	getEnd()	Returns the end time.
SimpleTimeseriesQuery.TimeKind	getEndKind()	Returns the interpretation of the end time.
int	getStart()	Returns the start time.
SimpleTimeseriesQuery.TimeKind	getStartKind()	Returns the interpretation of the start time.

Methods inherited from class java.lang.Object

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

Field Details

start

private int start

startKind

private SimpleTimeseriesQuery.TimeKind startKind

end

private int end

endKind

private SimpleTimeseriesQuery.TimeKind endKind

delay

private int delay

Constructor Details

SimpleTimeseriesQuery

public SimpleTimeseriesQuery(int start,
 SimpleTimeseriesQuery.TimeKind startKind)

Creates a simple time series query with start time point and unspecified end.

Parameters:

start - the start time

startKind - the start kind as interpretation of start

SimpleTimeseriesQuery

public SimpleTimeseriesQuery(int start,
 SimpleTimeseriesQuery.TimeKind startKind,
 int end,
 SimpleTimeseriesQuery.TimeKind endKind)

Creates a simple time series query.

Parameters:

start - the start time

startKind - the start kind as interpretation of start

end - the end time

endKind - the end kind as interpretation of start

SimpleTimeseriesQuery

public SimpleTimeseriesQuery(int start,
 SimpleTimeseriesQuery.TimeKind startKind,
 int end,
 SimpleTimeseriesQuery.TimeKind endKind,
 int delay)

Creates a simple time series query.

Parameters:

start - the start time

startKind - the start kind as interpretation of start

end - the end time

endKind - the end kind as interpretation of start

delay - the fixed absolute delay of a result timeseries in ms, 0 for none

Method Details

getStart

public int getStart()

Returns the start time.

Returns:

the start time, interpretation see getStartKind()

getStartKind

public SimpleTimeseriesQuery.TimeKind getStartKind()

Returns the interpretation of the start time.

Returns:

the the start kind

getEnd

public int getEnd()

Returns the end time.

Returns:

the end time, interpretation see getEndKind()

getEndKind

public SimpleTimeseriesQuery.TimeKind getEndKind()

Returns the interpretation of the end time.

Returns:

the end kind

delay

public int delay()

Description copied from interface: ConnectorTriggerQuery

Delay for multiple-data streamed result.

Specified by:

delay in interface ConnectorTriggerQuery

Returns:

delay between two result data points in ms, none/existing timing if not positive