Package org.geotools.data.vpf.file
Class VPFFileFeatureReader
- Object
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- VPFFileFeatureReader
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- All Implemented Interfaces:
Closeable
,AutoCloseable
,FeatureReader<SimpleFeatureType,SimpleFeature>
public class VPFFileFeatureReader extends Object implements FeatureReader<SimpleFeatureType,SimpleFeature>
A feature reader for the VPFFile object- Author:
- Jeff Yutzler
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Field Summary
Fields Modifier and Type Field Description protected ContentState
state
State used when reading file
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Constructor Summary
Constructors Constructor Description VPFFileFeatureReader(ContentState contentState, VPFFile file)
VPFFileFeatureReader(VPFFile file)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
Release the underlying resources associated with this stream.SimpleFeatureType
getFeatureType()
Return the FeatureType this reader has been configured to create.boolean
hasNext()
Query whether this FeatureReader has another Feature.SimpleFeature
next()
Reads the next Feature in the FeatureReader.
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Field Detail
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state
protected ContentState state
State used when reading file
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Constructor Detail
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VPFFileFeatureReader
public VPFFileFeatureReader(VPFFile file)
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VPFFileFeatureReader
public VPFFileFeatureReader(ContentState contentState, VPFFile file) throws IOException
- Throws:
IOException
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Method Detail
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getFeatureType
public SimpleFeatureType 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.
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next
public SimpleFeature next() throws IOException, NoSuchElementException
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.
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hasNext
public boolean hasNext() throws IOException
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.
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close
public void close() throws IOException
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
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