ucar.nc2.ft.point.collection

Class CompositePointCollection

java.lang.Object

ucar.nc2.ft.point.PointCollectionImpl

ucar.nc2.ft.point.collection.CompositePointCollection

All Implemented Interfaces:

FeatureCollection, UpdateableCollection, PointFeatureCollection

public class CompositePointCollection
extends PointCollectionImpl
implements UpdateableCollection

PointCollection composed of other PointCollections

Since:

May 19, 2009

Author:

caron

Nested Class Summary

Nested classes/interfaces inherited from class ucar.nc2.ft.point.PointCollectionImpl

PointCollectionImpl.PointCollectionSubset

Field Summary

Fields

Modifier and Type	Field and Description
protected List<VariableSimpleIF>	dataVariables

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

boundingBox, dateRange, localIterator, name, npts

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CompositePointCollection(String name, TimedCollection pointCollections)

Method Summary

Methods

Modifier and Type	Method and Description
List<VariableSimpleIF>	getDataVariables()
PointFeatureIterator	getPointFeatureIterator(int bufferSize) Get an iterator over the PointFeatures of this collection.
PointFeatureCollection	subset(LatLonRect boundingBox, CalendarDateRange dateRange) Subset this collection by boundingBox and/or dateRange
void	update()

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

calcBounds, finish, getBoundingBox, getCalendarDateRange, getCollectionFeatureType, getDateRange, getName, hasNext, next, resetIteration, setBoundingBox, setCalendarDateRange, setDateRange, setSize, size, subset

Methods inherited from class java.lang.Object

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

Field Detail

dataVariables

protected List<VariableSimpleIF> dataVariables

Constructor Detail

CompositePointCollection

protected CompositePointCollection(String name,
                        TimedCollection pointCollections)
                            throws IOException

Throws:

IOException

Method Detail

getDataVariables

public List<VariableSimpleIF> getDataVariables()

subset

public PointFeatureCollection subset(LatLonRect boundingBox,
                            CalendarDateRange dateRange)
                              throws IOException

Description copied from interface: PointFeatureCollection

Subset this collection by boundingBox and/or dateRange

Specified by:

subset in interface PointFeatureCollection

Overrides:

subset in class PointCollectionImpl

Parameters:

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

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

Returns:

subsetted collection, may be null if empty

Throws:

IOException - on read error

getPointFeatureIterator

public PointFeatureIterator getPointFeatureIterator(int bufferSize)
                                             throws IOException

Description copied from interface: PointFeatureCollection

Get an iterator over the PointFeatures of this collection. call PointFeatureIterator.finish() when done

Specified by:

getPointFeatureIterator in interface PointFeatureCollection

Parameters:

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

Returns:

iterator over the PointFeatures of this collection

Throws:

IOException - on read error

update

public void update()

Specified by:

update in interface UpdateableCollection