org.geotools.data.geometryless
Class BBOXSQLBuilder

java.lang.Object
  org.geotools.data.jdbc.DefaultSQLBuilder
      org.geotools.data.geometryless.BBOXSQLBuilder

All Implemented Interfaces:

SQLBuilder

public class BBOXSQLBuilder

extends DefaultSQLBuilder

A an extension of DefaultSQLBuilder, which supports point geometries that are specified with x,y columns

Version:

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

Author:

Chris Holmes, TOPP

Field Summary

Fields inherited from class org.geotools.data.jdbc.DefaultSQLBuilder

encoder

Constructor Summary

BBOXSQLBuilder(SQLEncoder encoder, java.lang.String minx, java.lang.String miny, java.lang.String maxx, java.lang.String maxy)

Method Summary

void	sqlColumns(java.lang.StringBuffer sql, FIDMapper mapper, AttributeType[] attributes) Produces the select information required.

Methods inherited from class org.geotools.data.jdbc.DefaultSQLBuilder

buildSQLQuery, getPostQueryFilter, getPreQueryFilter, sqlFrom, sqlGeometryColumn, sqlWhere

Methods inherited from class java.lang.Object

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

Constructor Detail

BBOXSQLBuilder

public BBOXSQLBuilder(SQLEncoder encoder,
                      java.lang.String minx,
                      java.lang.String miny,
                      java.lang.String maxx,
                      java.lang.String maxy)

Method Detail

sqlColumns

public void sqlColumns(java.lang.StringBuffer sql,
                       FIDMapper mapper,
                       AttributeType[] attributes)

Produces the select information required.

The featureType, if known, is always requested.

sql: featureID (,attributeColumn)

We may need to provide AttributeReaders with a hook so they can request a wrapper function.

Specified by:

sqlColumns in interface SQLBuilder

Overrides:

sqlColumns in class DefaultSQLBuilder

Parameters:

sql -

mapper -

attributes -

See Also:

postgisDataStore.SQLBuilder#sqlColumns(java.lang.StringBuffer, postgisDataStore.FIDMapper.FIDMapper, org.geotools.feature.AttributeType[])