ucar.nc2.ft.point

Class PointIteratorAbstract

java.lang.Object

ucar.nc2.ft.point.PointIteratorAbstract

All Implemented Interfaces:

PointFeatureIterator

Direct Known Subclasses:

PointIteratorEmpty, PointIteratorFiltered, PointIteratorFlatten, PointIteratorFromStructureData, RemotePointFeatureIterator

public abstract class PointIteratorAbstract
extends java.lang.Object
implements PointFeatureIterator

Abstract superclass for PointFeatureIterator. Mostly implements the bounds calculations.

Since:

May 11, 2009

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	PointIteratorAbstract.Filter

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	calcBounds
protected PointFeatureCollection	collection

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	PointIteratorAbstract()

Method Summary

Modifier and Type	Method and Description
protected void	calcBounds(PointFeature pf)
protected void	finishCalcBounds()
LatLonRect	getBoundingBox() Get BoundingBox after iteration is finished, if calcBounds was set true
CalendarDateRange	getCalendarDateRange() Get DateRange of observation time after iteration is finished, if calcBounds was set true
int	getCount() Get number of points after the iteration is finished, if calcBounds was set true
DateRange	getDateRange() Get DateRange of observation time after iteration is finished, if calcBounds was set true
void	setCalculateBounds(PointFeatureCollection collection) If this is set, then the iterator will calculate the bounding box, time range, and size, and make it available through getBoundingBox(), getDateRange(), and getSize().

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.PointFeatureIterator

finish, hasNext, next, setBufferSize

Field Detail

calcBounds

protected boolean calcBounds

collection

protected PointFeatureCollection collection

Constructor Detail

PointIteratorAbstract

protected PointIteratorAbstract()

Method Detail

setCalculateBounds

public void setCalculateBounds(PointFeatureCollection collection)

Description copied from interface: PointFeatureIterator

If this is set, then the iterator will calculate the bounding box, time range, and size, and make it available through getBoundingBox(), getDateRange(), and getSize().

Specified by:

setCalculateBounds in interface PointFeatureIterator

Parameters:

collection - if not null, on complete iteration set the results into the collection.

calcBounds

protected void calcBounds(PointFeature pf)

finishCalcBounds

protected void finishCalcBounds()

getBoundingBox

public LatLonRect getBoundingBox()

Description copied from interface: PointFeatureIterator

Get BoundingBox after iteration is finished, if calcBounds was set true

Specified by:

getBoundingBox in interface PointFeatureIterator

Returns:

BoundingBox of all returned points

getDateRange

public DateRange getDateRange()

Description copied from interface: PointFeatureIterator

Get DateRange of observation time after iteration is finished, if calcBounds was set true

Specified by:

getDateRange in interface PointFeatureIterator

Returns:

DateRange of all returned points

getCalendarDateRange

public CalendarDateRange getCalendarDateRange()

Description copied from interface: PointFeatureIterator

Get DateRange of observation time after iteration is finished, if calcBounds was set true

Specified by:

getCalendarDateRange in interface PointFeatureIterator

Returns:

DateRange of all returned points

getCount

public int getCount()

Description copied from interface: PointFeatureIterator

Get number of points after the iteration is finished, if calcBounds was set true

Specified by:

getCount in interface PointFeatureIterator

Returns:

number of points in the iteration