Package org.geotools.data
Class CollectionFeatureReader
Object
CollectionFeatureReader
- All Implemented Interfaces:
Closeable
,AutoCloseable
,FeatureReader<SimpleFeatureType,
SimpleFeature>
public class CollectionFeatureReader
extends Object
implements FeatureReader<SimpleFeatureType,SimpleFeature>
FeatureReader<SimpleFeatureType, SimpleFeature> that reads features from a java.util.collection of features, an array
of features or a FeatureCollection.
- Author:
- jones
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Constructor Summary
ConstructorsConstructorDescriptionCollectionFeatureReader
(Collection<SimpleFeature> featuresArg, SimpleFeatureType typeArg) Create a new instance.CollectionFeatureReader
(SimpleFeature... featuresArg) Create a new instance.CollectionFeatureReader
(SimpleFeatureCollection featuresArg, SimpleFeatureType typeArg) Create a new instance. -
Method Summary
Modifier and TypeMethodDescriptionvoid
close()
Release the underlying resources associated with this stream.Return the FeatureType this reader has been configured to create.boolean
hasNext()
Query whether this FeatureReader has another Feature.next()
Reads the next Feature in the FeatureReader.
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Constructor Details
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CollectionFeatureReader
Create a new instance.- Parameters:
featuresArg
- a colleciton of features. All features must be of the same FeatureTypetypeArg
- the Feature type of of the features.
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CollectionFeatureReader
Create a new instance.- Parameters:
featuresArg
- a FeatureCollection. All features must be of the same FeatureTypetypeArg
- the Feature type of of the features.
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CollectionFeatureReader
Create a new instance.- Parameters:
featuresArg
- an of features. All features must be of the same FeatureType
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Method Details
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getFeatureType
Description copied from interface:FeatureReader
Return the FeatureType this reader has been configured to create.- Specified by:
getFeatureType
in interfaceFeatureReader<SimpleFeatureType,
SimpleFeature> - Returns:
- the FeatureType of the Features this FeatureReader will create.
- See Also:
-
next
Description copied from interface:FeatureReader
Reads the next Feature in the FeatureReader.- Specified by:
next
in interfaceFeatureReader<SimpleFeatureType,
SimpleFeature> - Returns:
- The next feature in the reader.
- Throws:
IOException
- If an error occurs reading the Feature.NoSuchElementException
- If there are no more Features in the Reader.IllegalAttributeException
- See Also:
-
hasNext
Description copied from interface:FeatureReader
Query whether this FeatureReader has another Feature.- Specified by:
hasNext
in interfaceFeatureReader<SimpleFeatureType,
SimpleFeature> - Returns:
- True if there are more Features to be read. In other words, true if calls to next would return a feature rather than throwing an exception.
- Throws:
IOException
- If an error occurs determining if there are more Features.- See Also:
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close
Description copied from interface:FeatureReader
Release the underlying resources associated with this stream.- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Specified by:
close
in interfaceFeatureReader<SimpleFeatureType,
SimpleFeature> - Throws:
IOException
- if an I/O error occurs- See Also:
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