Java Doc for ReprojectFeatureIterator.java in  » GIS » GeoTools-2.4.1 » org » geotools » data » crs » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » GIS » GeoTools 2.4.1 » org.geotools.data.crs 
Source Cross Reference  Class Diagram Java Document (Java Doc) 


java.lang.Object
   org.geotools.data.crs.ReprojectFeatureIterator

ReprojectFeatureIterator
public class ReprojectFeatureIterator implements Iterator(Code)
ReprojectFeatureReader provides a reprojection for FeatureTypes.

ReprojectFeatureReader is a wrapper used to reproject GeometryAttributes to a user supplied CoordinateReferenceSystem from the original CoordinateReferenceSystem supplied by the original FeatureReader.

Example Use:


 ReprojectFeatureReader reader =
 new ReprojectFeatureReader( originalReader, reprojectCS );
 CoordinateReferenceSystem originalCS =
 originalReader.getFeatureType().getDefaultGeometry().getCoordinateSystem();
 CoordinateReferenceSystem newCS =
 reader.getFeatureType().getDefaultGeometry().getCoordinateSystem();
 assertEquals( reprojectCS, newCS );
 

TODO: handle the case where there is more than one geometry and the other geometries have a different CS than the default geometry
author:
   jgarnett, Refractions Research, Inc.
author:
   aaime
author:
   $Author: jive $ (last modification)
version:
   $Id: ReprojectFeatureIterator.java 28615 2008-01-05 20:32:02Z jdeolive $


Field Summary
 FeatureIteratorreader
    
 FeatureTypeschema
    
 GeometryCoordinateSequenceTransformertransformer
    

Constructor Summary
public  ReprojectFeatureIterator(FeatureIterator reader, FeatureType schema, MathTransform transform)
    

Method Summary
public  voidclose()
     Implement close.
public  FeatureTypegetFeatureType()
     Implement getFeatureType.
public  booleanhasNext()
     Implement hasNext.
public  Objectnext()
     Implement next.
public  voidremove()
    

Field Detail
reader
FeatureIterator reader(Code)



schema
FeatureType schema(Code)



transformer
GeometryCoordinateSequenceTransformer transformer(Code)




Constructor Detail
ReprojectFeatureIterator
public ReprojectFeatureIterator(FeatureIterator reader, FeatureType schema, MathTransform transform)(Code)




Method Detail
close
public void close()(Code)
Implement close.

Description ...


throws:
  IOException -
throws:
  IllegalStateException - DOCUMENT ME!
See Also:   org.geotools.data.FeatureReader.close



getFeatureType
public FeatureType getFeatureType()(Code)
Implement getFeatureType.

Description ...


throws:
  IllegalStateException - DOCUMENT ME!
See Also:   org.geotools.data.FeatureReader.getFeatureType



hasNext
public boolean hasNext()(Code)
Implement hasNext.

Description ...


throws:
  IOException -
throws:
  IllegalStateException - DOCUMENT ME!
See Also:   org.geotools.data.FeatureReader.hasNext



next
public Object next() throws NoSuchElementException(Code)
Implement next.

Description ...


throws:
  IOException -
throws:
  IllegalAttributeException -
throws:
  NoSuchElementException -
throws:
  IllegalStateException - DOCUMENT ME!
throws:
  DataSourceException - DOCUMENT ME!
See Also:   org.geotools.data.FeatureReader.next



remove
public void remove()(Code)



Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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