thredds.server.ncss.view.dsg

Class FilteredPointFeatureIterator

java.lang.Object

ucar.nc2.ft.point.PointIteratorAbstract

thredds.server.ncss.view.dsg.FilteredPointFeatureIterator

All Implemented Interfaces:

PointFeatureIterator

public class FilteredPointFeatureIterator
extends PointIteratorAbstract

Wraps an ordinary PointFeatureIterator, but only retains elements that satisfy a provided filter.

Author:

cwardgar

Nested Class Summary

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

PointIteratorAbstract.Filter

Field Summary

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

calcBounds, collection

Constructor Summary

Constructors

Constructor and Description
FilteredPointFeatureIterator(PointFeatureIterator origIter, PointFeatureIterator.Filter filter)

Method Summary

Methods

Modifier and Type	Method and Description
void	finish()
boolean	hasNext()
PointFeature	next()
void	setBufferSize(int bufferSize)

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

calcBounds, finishCalcBounds, getBoundingBox, getCalendarDateRange, getCount, getDateRange, setCalculateBounds

Methods inherited from class java.lang.Object

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

Constructor Detail

FilteredPointFeatureIterator

public FilteredPointFeatureIterator(PointFeatureIterator origIter,
                            PointFeatureIterator.Filter filter)

Method Detail

hasNext

public boolean hasNext()
                throws IOException

Throws:

IOException

next

public PointFeature next()
                  throws IOException

Returns:

the next PointFeature, or null if this iterator contains no more elements.

Throws:

IOException

finish

public void finish()

setBufferSize

public void setBufferSize(int bufferSize)