org.geotools.data.property
Class PropertyFeatureSource

Object
  extended by AbstractFeatureSource
      extended by PropertyFeatureSource
All Implemented Interfaces:
FeatureSource<SimpleFeatureType,SimpleFeature>, SimpleFeatureSource

public class PropertyFeatureSource
extends AbstractFeatureSource


Field Summary
 
Fields inherited from class AbstractFeatureSource
hints, queryCapabilities
 
Method Summary
 void addFeatureListener(FeatureListener listener)
          Registers a listening object that will be notified of changes to this FeatureSource.
 ReferencedEnvelope getBounds()
          Retrieve Bounds of all Features.
 PropertyDataStore getDataStore()
          Overrides to explicitly type narrow the return type to DataStore
 SimpleFeatureType getSchema()
          Retrieves the schema (feature type) that will apply to features retrieved from this FeatureSource.
 void removeFeatureListener(FeatureListener listener)
          Removes an object from this FeatureSource's listeners.
 
Methods inherited from class AbstractFeatureSource
getBounds, getCount, getFeatures, getFeatures, getFeatures, getInfo, getName, getQueryCapabilities, getSupportedHints, getTransaction, namedQuery
 
Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Method Detail

getDataStore

public PropertyDataStore getDataStore()
Description copied from class: AbstractFeatureSource
Overrides to explicitly type narrow the return type to DataStore

Specified by:
getDataStore in interface FeatureSource<SimpleFeatureType,SimpleFeature>
Specified by:
getDataStore in class AbstractFeatureSource
Returns:
the data source providing this FeatureSource

addFeatureListener

public void addFeatureListener(FeatureListener listener)
Description copied from interface: FeatureSource
Registers a listening object that will be notified of changes to this FeatureSource.

Parameters:
listener - the new listener

removeFeatureListener

public void removeFeatureListener(FeatureListener listener)
Description copied from interface: FeatureSource
Removes an object from this FeatureSource's listeners.

Parameters:
listener - the listener to remove

getSchema

public SimpleFeatureType getSchema()
Description copied from interface: FeatureSource
Retrieves the schema (feature type) that will apply to features retrieved from this FeatureSource.

For a homogeneous data source such as a shapefile or a database table, this schema be that of all features. For a heterogeneous data source, e.g. a GML document, the schema returned is the lowest common denominator across all features.

Returns:
the schema that will apply to features retrieved from this FeatureSource

getBounds

public ReferencedEnvelope getBounds()
Description copied from class: AbstractFeatureSource
Retrieve Bounds of all Features.

Currently returns null, consider getFeatures().getBounds() instead.

Subclasses may override this method to perform the appropriate optimization for this result.

Specified by:
getBounds in interface FeatureSource<SimpleFeatureType,SimpleFeature>
Overrides:
getBounds in class AbstractFeatureSource
Returns:
null representing the lack of an optimization


Copyright © 1996-2014 Geotools. All Rights Reserved.