Package org.geotools.feature.collection
Class FeatureIteratorImpl<F extends Feature>
- Object
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- FeatureIteratorImpl<F>
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- All Implemented Interfaces:
Closeable
,AutoCloseable
,FeatureIterator<F>
- Direct Known Subclasses:
SimpleFeatureIteratorImpl
public class FeatureIteratorImpl<F extends Feature> extends Object implements FeatureIterator<F>
A convenience class for dealing with wrapping a Collection Iterator up as a FeatureIterator.Note this does not implement Iterator (FeatureIterator is a separate class).
This class will check to see if the provided Iterator implements
Closeable
.- Author:
- Ian Schneider
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Constructor Summary
Constructors Constructor Description FeatureIteratorImpl(Collection<F> collection)
Create a new SimpleFeatureIterator using the Iterator from the given FeatureCollection.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
Required so SimpleFeatureCollection classes can implement close( SimpleFeatureIterator ).boolean
hasNext()
Does another Feature exist in this Iteration.F
next()
Get the next Feature in this iteration.
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Constructor Detail
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FeatureIteratorImpl
public FeatureIteratorImpl(Collection<F> collection)
Create a new SimpleFeatureIterator using the Iterator from the given FeatureCollection.- Parameters:
collection
- The SimpleFeatureCollection to perform the iteration on.
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Method Detail
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hasNext
public boolean hasNext()
Does another Feature exist in this Iteration.Iterator defin: Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)
- Specified by:
hasNext
in interfaceFeatureIterator<F extends Feature>
- Returns:
- true if more Features exist, false otherwise.
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next
public F next() throws NoSuchElementException
Get the next Feature in this iteration.- Specified by:
next
in interfaceFeatureIterator<F extends Feature>
- Returns:
- The next Feature
- Throws:
NoSuchElementException
- If no more Features exist.
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close
public void close()
Required so SimpleFeatureCollection classes can implement close( SimpleFeatureIterator ).- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Specified by:
close
in interfaceFeatureIterator<F extends Feature>
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