ucar.nc2.ft.point.collection
Class CompositeStationCollection

java.lang.Object
  ucar.nc2.ft.point.OneNestedPointCollectionImpl
      ucar.nc2.ft.point.StationTimeSeriesCollectionImpl
          ucar.nc2.ft.point.collection.CompositeStationCollection

All Implemented Interfaces:

FeatureCollection, NestedPointFeatureCollection, UpdateableCollection, StationCollection, StationTimeSeriesFeatureCollection

public class CompositeStationCollection
extends StationTimeSeriesCollectionImpl
implements UpdateableCollection

StationTimeSeries composed of a collection of individual StationTimeSeries. "Composite" pattern.

Since:

May 19, 2009

Author:

caron

Field Summary

protected List<VariableSimpleIF>

dataVariables

Fields inherited from class ucar.nc2.ft.point.StationTimeSeriesCollectionImpl

localIterator, stationHelper

Fields inherited from class ucar.nc2.ft.point.OneNestedPointCollectionImpl

npts

Constructor Summary

protected

CompositeStationCollection(String name, TimedCollection dataCollection, List<Station> stns, List<VariableSimpleIF> dataVariables)

Method Summary

PointFeatureCollection	flatten(LatLonRect boundingBox, DateRange dateRange) Flatten into a PointFeatureCollection, discarding connectedness information.
PointFeatureCollection	flatten(List<String> stations, DateRange dateRange, List<VariableSimpleIF> varList) Flatten into a PointFeatureCollection, discarding connectedness information.
List<VariableSimpleIF>	getDataVariables()
PointFeatureCollectionIterator	getPointFeatureCollectionIterator(int bufferSize) Iterate through the collection, composed of PointFeatureCollection.
StationTimeSeriesFeature	getStationFeature(Station s) Get the collection of data for a particular Station.
protected void	initStationHelper()
StationTimeSeriesFeatureCollection	subset(LatLonRect boundingBox) Get a subsetted StationCollection from a LatLonRect
StationTimeSeriesFeatureCollection	subset(List<Station> stations) Get a subsetted StationCollection based on a list of Stations.
void	update()

Methods inherited from class ucar.nc2.ft.point.StationTimeSeriesCollectionImpl

finish, getBoundingBox, getNestedPointFeatureCollectionIterator, getStation, getStation, getStations, getStations, getStations, hasNext, next, resetIteration

Methods inherited from class ucar.nc2.ft.point.OneNestedPointCollectionImpl

getCollectionFeatureType, getName, isMultipleNested, setSize, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface ucar.nc2.ft.NestedPointFeatureCollection

isMultipleNested, size

Methods inherited from interface ucar.nc2.ft.FeatureCollection

getCollectionFeatureType, getName

Field Detail

dataVariables

protected List<VariableSimpleIF> dataVariables

Constructor Detail

CompositeStationCollection

protected CompositeStationCollection(String name,
                                     TimedCollection dataCollection,
                                     List<Station> stns,
                                     List<VariableSimpleIF> dataVariables)
                              throws IOException

Throws:

IOException

Method Detail

initStationHelper

protected void initStationHelper()

Specified by:

initStationHelper in class StationTimeSeriesCollectionImpl

getDataVariables

public List<VariableSimpleIF> getDataVariables()

update

public void update()

Specified by:

update in interface UpdateableCollection

subset

public StationTimeSeriesFeatureCollection subset(List<Station> stations)
                                          throws IOException

Description copied from interface: StationTimeSeriesFeatureCollection

Get a subsetted StationCollection based on a list of Stations.

Specified by:

subset in interface StationTimeSeriesFeatureCollection

Overrides:

subset in class StationTimeSeriesCollectionImpl

Parameters:

stations - only contain these stations

Returns:

subsetted collection

Throws:

IOException - on i/o error

subset

public StationTimeSeriesFeatureCollection subset(LatLonRect boundingBox)
                                          throws IOException

Description copied from interface: StationTimeSeriesFeatureCollection

Get a subsetted StationCollection from a LatLonRect

Specified by:

subset in interface NestedPointFeatureCollection

Specified by:

subset in interface StationTimeSeriesFeatureCollection

Overrides:

subset in class StationTimeSeriesCollectionImpl

Parameters:

boundingBox - spatial subset. may be null

Returns:

subsetted collection

Throws:

IOException - on i/o error

getStationFeature

public StationTimeSeriesFeature getStationFeature(Station s)
                                           throws IOException

Description copied from interface: StationTimeSeriesFeatureCollection

Get the collection of data for a particular Station.

Specified by:

getStationFeature in interface StationTimeSeriesFeatureCollection

Overrides:

getStationFeature in class StationTimeSeriesCollectionImpl

Parameters:

s - get data for this station, must have come from this Collection

Returns:

collection of data for this Station.

Throws:

IOException - on i/o error

flatten

public PointFeatureCollection flatten(LatLonRect boundingBox,
                                      DateRange dateRange)
                               throws IOException

Description copied from interface: NestedPointFeatureCollection

Flatten into a PointFeatureCollection, discarding connectedness information. Optionally subset.

Specified by:

flatten in interface NestedPointFeatureCollection

Overrides:

flatten in class StationTimeSeriesCollectionImpl

Parameters:

boundingBox - only points in this lat/lon bounding box. may be null.

dateRange - only points in this date range. may be null.

Returns:

a PointFeatureCollection, may be null if its empty.

Throws:

IOException - on read error

flatten

public PointFeatureCollection flatten(List<String> stations,
                                      DateRange dateRange,
                                      List<VariableSimpleIF> varList)
                               throws IOException

Description copied from interface: StationTimeSeriesFeatureCollection

Flatten into a PointFeatureCollection, discarding connectedness information.

Specified by:

flatten in interface StationTimeSeriesFeatureCollection

Overrides:

flatten in class StationTimeSeriesCollectionImpl

Parameters:

stations - only contain these stations; if null or empty use all

dateRange - only points in this date range. may be null.

varList - only these member variables. may be null. currently ignored

Returns:

a PointFeatureCollection, may be null if its empty.

Throws:

IOException - on read error

getPointFeatureCollectionIterator

public PointFeatureCollectionIterator getPointFeatureCollectionIterator(int bufferSize)
                                                                 throws IOException

Description copied from interface: NestedPointFeatureCollection

Iterate through the collection, composed of PointFeatureCollection. Use this only if isMultipleNested() = false.

Specified by:

getPointFeatureCollectionIterator in interface NestedPointFeatureCollection

Overrides:

getPointFeatureCollectionIterator in class StationTimeSeriesCollectionImpl

Parameters:

bufferSize - how many bytes can be used to buffer data, use -1 to use default.

Returns:

an iterator through PointFeatureCollection objects.

Throws:

IOException - on read error