org.geotools.data.geometryless.attributeio
Class BBOXAttributeIO

java.lang.Object
  org.geotools.data.geometryless.attributeio.BBOXAttributeIO

All Implemented Interfaces:

AttributeIO

public class BBOXAttributeIO

extends java.lang.Object

implements AttributeIO

WARNING - this may mess up if the geometry is not the last attribute in the schema. Some one please test this and remove this/fix it.

This is a very specific AttributeIO to deal with a bounding box from four minx, miny, maxx, maxy columns. This probably should be generalized, into a more generic scheme to map multiple columns into one object, either geometry or non-geometry columns. Hopefully we can revisit this relatively soon.

Version:

$Id: BBOXAttributeIO.java 17700 2006-01-22 23:30:39Z desruisseaux $

Author:

Rob Atkinson, Social Change Online, Chris Holmes, TOPP

Constructor Summary

BBOXAttributeIO()

Method Summary

java.lang.Object	read(java.sql.ResultSet rs, int position) Reads a feature attribute out of a ResultSet
void	write(java.sql.PreparedStatement ps, int position, java.lang.Object value) NOT YET IMPLEMENTED!!!
void	write(java.sql.ResultSet rs, int position, java.lang.Object value) NOT YET IMPLEMENTED!!!

Methods inherited from class java.lang.Object

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

Constructor Detail

BBOXAttributeIO

public BBOXAttributeIO()

Method Detail

read

public java.lang.Object read(java.sql.ResultSet rs,
                             int position)
                      throws java.io.IOException

Description copied from interface: AttributeIO

Reads a feature attribute out of a ResultSet

Specified by:

read in interface AttributeIO

Parameters:

rs - - the resultset to be read

position - - the position of the attribute in the resultset

Returns:

The parsed attribute

Throws:

java.io.IOException - - if some exception occurs while reading the attribute

See Also:

AttributeIO.read(java.sql.ResultSet, int)

write

public void write(java.sql.ResultSet rs,
                  int position,
                  java.lang.Object value)
           throws java.io.IOException

NOT YET IMPLEMENTED!!! (though probably shouldn't be too hard.

Specified by:

write in interface AttributeIO

Parameters:

rs - - the result set to be modified

position - - the position in which the attribute will inserted into the result set

value - - the attribute that will be written into the resultset

Throws:

java.io.IOException - - if some exception occurs while writing the attribute

See Also:

AttributeIO.write(java.sql.ResultSet, int, java.lang.Object)

write

public void write(java.sql.PreparedStatement ps,
                  int position,
                  java.lang.Object value)
           throws java.io.IOException

NOT YET IMPLEMENTED!!!

Specified by:

write in interface AttributeIO

Parameters:

ps - - the result set to be modified

position - - the position in which the attribute will inserted into the result set

value - - the attribute that will be written into the resultset

Throws:

java.io.IOException - - if some exception occurs while writing the attribute

See Also:

AttributeIO.write(java.sql.PreparedStatement, int, java.lang.Object)