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

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 java.util.List<VariableSimpleIF>	dataVariables
protected java.util.List<Attribute>	globalAttributes

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

altUnits, boundingBox, dateRange, extras, localIterator, name, npts, timeUnit

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	CompositePointCollection(java.lang.String name, DateUnit timeUnit, java.lang.String altUnits, TimedCollection pointCollections)

Method Summary

Modifier and Type	Method and Description
java.util.List<VariableSimpleIF>	getDataVariables()
java.util.List<Attribute>	getGlobalAttributes()
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
CalendarDateRange	update()

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

calcBounds, finish, getAltUnits, getBoundingBox, getCalendarDateRange, getCollectionFeatureType, getDateRange, getExtraVariables, getName, getNobs, getTimeUnit, 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 java.util.List<VariableSimpleIF> dataVariables

globalAttributes

protected java.util.List<Attribute> globalAttributes

Constructor Detail

CompositePointCollection

protected CompositePointCollection(java.lang.String name,
                                   DateUnit timeUnit,
                                   java.lang.String altUnits,
                                   TimedCollection pointCollections)
                            throws java.io.IOException

Throws:

java.io.IOException

Method Detail

getDataVariables

public java.util.List<VariableSimpleIF> getDataVariables()

getGlobalAttributes

public java.util.List<Attribute> getGlobalAttributes()

subset

public PointFeatureCollection subset(LatLonRect boundingBox,
                                     CalendarDateRange dateRange)
                              throws java.io.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:

java.io.IOException - on read error

getPointFeatureIterator

public PointFeatureIterator getPointFeatureIterator(int bufferSize)
                                             throws java.io.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:

java.io.IOException - on read error

update

public CalendarDateRange update()
                         throws java.io.IOException

Specified by:

update in interface UpdateableCollection

Throws:

java.io.IOException