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, StationCollection, StationTimeSeriesFeatureCollection

public class CompositeStationCollection
extends StationTimeSeriesCollectionImpl

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

Since:

May 19, 2009

Author:

caron

Field Summary

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(java.lang.String name, TimedCollection stnCollections)

Method Summary

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

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

getBoundingBox, getNestedPointFeatureCollectionIterator, 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

Constructor Detail

CompositeStationCollection

protected CompositeStationCollection(java.lang.String name,
                                     TimedCollection stnCollections)
                              throws java.io.IOException

Throws:

java.io.IOException

Method Detail

subset

public StationTimeSeriesFeatureCollection subset(java.util.List<Station> stations)
                                          throws java.io.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:

java.io.IOException - on i/o error

subset

public StationTimeSeriesFeatureCollection subset(LatLonRect boundingBox)
                                          throws java.io.IOException

Description copied from interface: StationTimeSeriesFeatureCollection

Get a subsetted StationCollection based on a LatLonRect

Specified by:

subset in interface NestedPointFeatureCollection

Specified by:

subset in interface StationTimeSeriesFeatureCollection

Overrides:

subset in class StationTimeSeriesCollectionImpl

Parameters:

boundingBox - spatial subset

Returns:

subsetted collection

Throws:

java.io.IOException - on i/o error

getStationFeature

public StationTimeSeriesFeature getStationFeature(Station s)
                                           throws java.io.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

Returns:

collection of data for this Station.

Throws:

java.io.IOException - on i/o error

flatten

public PointFeatureCollection flatten(LatLonRect boundingBox,
                                      DateRange dateRange)
                               throws java.io.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 OneNestedPointCollectionImpl

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:

java.io.IOException - on read error

getPointFeatureCollectionIterator

public PointFeatureCollectionIterator getPointFeatureCollectionIterator(int bufferSize)
                                                                 throws java.io.IOException

Description copied from interface: NestedPointFeatureCollection

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

Parameters:

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

Returns:

an iterator through PointFeatureCollection objects.

Throws:

java.io.IOException - on read error