org.gvsig.gpe.prov.gml.parser.v2.coordiates

Class CoordTypeIterator

java.lang.Object

org.gvsig.gpe.prov.gml.parser.v2.coordiates.GmlCoodinatesIterator

org.gvsig.gpe.prov.gml.parser.v2.coordiates.CoordTypeIterator

All Implemented Interfaces:

ICoordinateIterator, IGmlCoordinatesIterator

public class CoordTypeIterator
extends GmlCoodinatesIterator

It parses a gml:CoordType object. Example:

 
 <gml:coord><gml:X>0</gml:X><gml:Y>0</gml:Y></gml:coord>
 
 

Field Summary

Fields inherited from class org.gvsig.gpe.prov.gml.parser.v2.coordiates.GmlCoodinatesIterator

COORDINATES_DECIMAL, COORDINATES_SEPARATOR, coordinatesString, dimension, handler, lastTag, parser, TUPLES_SEPARATOR

Constructor Summary

Constructors

Constructor and Description
CoordTypeIterator()

Method Summary

Methods

Modifier and Type	Method and Description
int	getDimension() Returns the dimension of the coordinate tuple being served.
boolean	hasNext() Returns whether there are more coordinates in this sequence
void	initialize(IXmlStreamReader parser, GPEDefaultGmlParser handler, IQName lastTag) It parses the gml:coord tag
void	next(double[] buffer)

Methods inherited from class org.gvsig.gpe.prov.gml.parser.v2.coordiates.GmlCoodinatesIterator

parseAll

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CoordTypeIterator

public CoordTypeIterator()

Method Detail

initialize

public void initialize(IXmlStreamReader parser,
              GPEDefaultGmlParser handler,
              IQName lastTag)
                throws XmlStreamException,
                       IOException

It parses the gml:coord tag

Specified by:

initialize in interface IGmlCoordinatesIterator

Overrides:

initialize in class GmlCoodinatesIterator

Parameters:

parser - The XML parser

handler - The GPE parser that contains the content handler and the error handler

lastTag - The last tag

Throws:

XmlStreamException

IOException

getDimension

public int getDimension()

Description copied from interface: ICoordinateIterator

Returns the dimension of the coordinate tuple being served. Consumer code should use it to pass a buffer with the correct lenght to ICoordinateIterator.next(double[])

Specified by:

getDimension in interface ICoordinateIterator

Overrides:

getDimension in class GmlCoodinatesIterator

Returns:

hasNext

public boolean hasNext()
                throws IOException

Description copied from interface: ICoordinateIterator

Returns whether there are more coordinates in this sequence

Returns:

Throws:

IOException

next

public void next(double[] buffer)
          throws IOException

Parameters:

buffer - where to store the parsed coordinates. The buffer lenght shall be >= ICoordinateIterator.getDimension()

Throws:

IOException