org.geotools.data
Class CollectionFeatureReader
Object
CollectionFeatureReader
- All Implemented Interfaces:
- FeatureReader<SimpleFeatureType,SimpleFeature>
public class CollectionFeatureReader
- extends Object
- implements FeatureReader<SimpleFeatureType,SimpleFeature>
FeatureReader that reads features from a java.util.collection of features,
an array of features or a FeatureCollection.
- Author:
- jones
- Module:
modules/library/main (gt-main.jar)
Method Summary |
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. |
Methods inherited from class Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CollectionFeatureReader
public CollectionFeatureReader(Collection featuresArg,
SimpleFeatureType typeArg)
- 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.
CollectionFeatureReader
public CollectionFeatureReader(FeatureCollection<SimpleFeatureType,SimpleFeature> featuresArg,
SimpleFeatureType typeArg)
- Create a new instance.
- Parameters:
featuresArg
- a FeatureCollection. All features must be of the same FeatureTypetypeArg
- the Feature type of of the features.
CollectionFeatureReader
public CollectionFeatureReader(SimpleFeature[] featuresArg)
- Create a new instance.
- Parameters:
featuresArg
- an of features. All features must be of the same FeatureType
getFeatureType
public SimpleFeatureType getFeatureType()
- Description copied from interface:
FeatureReader
- Return the FeatureType this reader has been configured to create.
- Specified by:
getFeatureType
in interface FeatureReader<SimpleFeatureType,SimpleFeature>
- Returns:
- the FeatureType of the Features this FeatureReader will create.
- See Also:
FeatureReader.getFeatureType()
next
public SimpleFeature next()
throws IOException,
IllegalAttributeException,
NoSuchElementException
- Description copied from interface:
FeatureReader
- Reads the next Feature in the FeatureReader.
- Specified by:
next
in interface FeatureReader<SimpleFeatureType,SimpleFeature>
- Returns:
- The next feature in the reader.
- Throws:
IOException
- If an error occurs reading the Feature.
IllegalAttributeException
- If the attributes read do not comply
with the FeatureType.
NoSuchElementException
- If there are no more Features in the
Reader.- See Also:
FeatureReader.next()
hasNext
public boolean hasNext()
throws IOException
- Description copied from interface:
FeatureReader
- Query whether this FeatureReader has another Feature.
- Specified by:
hasNext
in interface FeatureReader<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:
FeatureReader.hasNext()
close
public void close()
throws IOException
- Description copied from interface:
FeatureReader
- Release the underlying resources associated with this stream.
- Specified by:
close
in interface FeatureReader<SimpleFeatureType,SimpleFeature>
- Throws:
IOException
- DOCUMENT ME!- See Also:
FeatureReader.close()
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