Package org.geotools.feature.collection
Class SortedSimpleFeatureCollection
- Object
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- DecoratingSimpleFeatureCollection
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- SortedSimpleFeatureCollection
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- All Implemented Interfaces:
SimpleFeatureCollection
,FeatureCollection<SimpleFeatureType,SimpleFeature>
public class SortedSimpleFeatureCollection extends DecoratingSimpleFeatureCollection
A wrapper that will sort a feature collection using a size sensitive algorithm, in main memory for small collections, using secondary memory otherwise. The threshold is defined by theHints.MAX_MEMORY_SORT
feature count- Author:
- Andrea Aime - GeoSolutions
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Field Summary
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Fields inherited from class DecoratingSimpleFeatureCollection
delegate
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Constructor Summary
Constructors Constructor Description SortedSimpleFeatureCollection(SimpleFeatureCollection delegate, SortBy... sort)
SortedSimpleFeatureCollection(SimpleFeatureCollection delegate, SortBy[] sort, int maxMemoryFeatures)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description SimpleFeatureIterator
features()
Obtain a SimpleFeatureIterator of the Features within this SimpleFeatureCollection.-
Methods inherited from class DecoratingSimpleFeatureCollection
accepts, canDelegate, contains, containsAll, equals, getBounds, getID, getSchema, hashCode, isEmpty, size, sort, subCollection, toArray, toArray
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Constructor Detail
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SortedSimpleFeatureCollection
public SortedSimpleFeatureCollection(SimpleFeatureCollection delegate, SortBy... sort)
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SortedSimpleFeatureCollection
public SortedSimpleFeatureCollection(SimpleFeatureCollection delegate, SortBy[] sort, int maxMemoryFeatures)
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Method Detail
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features
public SimpleFeatureIterator features()
Description copied from interface:SimpleFeatureCollection
Obtain a SimpleFeatureIterator of the Features within this SimpleFeatureCollection.The implementation of FeatureIterator must adhere to the rules of fail-fast concurrent modification. In addition (to allow for resource backed collections) the
SimpleFeatureIterator.close()
method must be called.Example use:
SimpleFeatureIterator iterator=collection.features(); try { while( iterator.hasNext() ){ SimpleFeature feature = iterator.next(); System.out.println( feature.getID() ); } } finally { iterator.close(); }
- Specified by:
features
in interfaceFeatureCollection<SimpleFeatureType,SimpleFeature>
- Specified by:
features
in interfaceSimpleFeatureCollection
- Overrides:
features
in classDecoratingSimpleFeatureCollection
- Returns:
- A FeatureIterator.
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