ucar.nc2.ft.point

Class PointIteratorMultidim

java.lang.Object

ucar.nc2.ft.point.PointIteratorMultidim

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<PointFeature>, PointFeatureIterator

public abstract class PointIteratorMultidim
extends Object
implements PointFeatureIterator

A PointFeatureIterator using the "multidimensional representation". Not currently used.

Since:

Mar 26, 2008

Nested Class Summary

Nested classes/interfaces inherited from interface ucar.nc2.ft.PointFeatureIterator

PointFeatureIterator.Filter

Constructor Summary

Constructors

Constructor and Description
PointIteratorMultidim(String name, List<Variable> vars, int outerIndex, PointFeatureIterator.Filter filter)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext() Check if another PointFeature is available.
protected abstract PointFeature	makeFeature(int recnum, StructureData sdata)
PointFeature	next() Returns the next PointFeature.

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

close

Methods inherited from interface java.util.Iterator

forEachRemaining, remove

Constructor Detail

PointIteratorMultidim

public PointIteratorMultidim(String name,
                             List<Variable> vars,
                             int outerIndex,
                             PointFeatureIterator.Filter filter)

Method Detail

makeFeature

protected abstract PointFeature makeFeature(int recnum,
                                            StructureData sdata)

hasNext

public boolean hasNext()

Description copied from interface: PointFeatureIterator

Check if another PointFeature is available.

Since this iterator may be used in a for-each statement, implementations should close it the first time this method returns false, as it may not get closed otherwise.

Specified by:

hasNext in interface Iterator<PointFeature>

Specified by:

hasNext in interface PointFeatureIterator

Returns:

true if another PointFeature is available

next

public PointFeature next()

Description copied from interface: PointFeatureIterator

Returns the next PointFeature. You must call hasNext() before calling next(), even if you know it will return true.

Specified by:

next in interface Iterator<PointFeature>

Specified by:

next in interface PointFeatureIterator

Returns:

the next PointFeature