Package org.geotools.data

Class ReTypeFeatureReader

Object
ReTypeFeatureReader
All Implemented Interfaces:
Closeable, AutoCloseable, DelegatingFeatureReader<SimpleFeatureType,SimpleFeature>, FeatureReader<SimpleFeatureType,SimpleFeature>
public class ReTypeFeatureReader extends Object implements DelegatingFeatureReader<SimpleFeatureType,SimpleFeature>
Supports on the fly retyping of FeatureReader<SimpleFeatureType, SimpleFeature> contents.

This may be used to have a DataStore work with your own representation of Feature information.

Example Use: 


  FeatureReader<SimpleFeatureType, SimpleFeature> reader = dataStore.getFeatureReader( query, Transaction.AUTO_COMMIT );
 reader = new ReTypeFeatureReader( reader, myFeatureType );
 try {
   while( reader.hasNext() ){
     Feature f = reader.next();
     System.out.println( f );
   }
 }
 finally {
   reader.close(); // will close both
 }

This Reader makes a simple one to one between the original schema and the target schema based on descriptor name.

Author:
Jody Garnett (Refractions Research)