Package org.hortonmachine.gears.utils.features

Class FilterUtilities

java.lang.Object

org.hortonmachine.gears.utils.features.FilterUtilities

public class FilterUtilities
extends Object

Helper class for simple filter constructions.

Author:

Andrea Antonello (www.hydrologis.com)

Constructor Summary

Constructors

Constructor	Description
FilterUtilities()

Method Summary

Modifier and Type	Method	Description
static org.opengis.filter.Filter	getBboxFilter(String attribute, double west, double east, double south, double north)	Create a bounding box filter from the bounds coordinates.
static org.opengis.filter.Filter	getBboxFilter(String attribute, org.opengis.geometry.BoundingBox bbox)	Create a bounding box filter from a bounding box.
static org.opengis.filter.Filter	getCQLFilter(String expression)
static org.opengis.filter.Filter	getIntersectsGeometryFilter(String geomName, org.locationtech.jts.geom.Geometry geometry)	Creates an intersect filter.

Methods inherited from class java.lang.Object

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

Constructor Detail

FilterUtilities

public FilterUtilities()

Method Detail

getBboxFilter

public static org.opengis.filter.Filter getBboxFilter(String attribute,
                                                      org.opengis.geometry.BoundingBox bbox)
                                               throws org.geotools.filter.text.cql2.CQLException

Create a bounding box filter from a bounding box.

Parameters:

attribute - the geometry attribute or null in the case of default "the_geom".

bbox - the BoundingBox.

Returns:

the filter.

Throws:

org.geotools.filter.text.cql2.CQLException

getBboxFilter

public static org.opengis.filter.Filter getBboxFilter(String attribute,
                                                      double west,
                                                      double east,
                                                      double south,
                                                      double north)
                                               throws org.geotools.filter.text.cql2.CQLException

Create a bounding box filter from the bounds coordinates.

Parameters:

attribute - the geometry attribute or null in the case of default "the_geom".

west - western bound coordinate.

east - eastern bound coordinate.

south - southern bound coordinate.

north - northern bound coordinate.

Returns:

the filter.

Throws:

org.geotools.filter.text.cql2.CQLException

getCQLFilter

public static org.opengis.filter.Filter getCQLFilter(String expression)
                                              throws org.geotools.filter.text.cql2.CQLException

Throws:

org.geotools.filter.text.cql2.CQLException

getIntersectsGeometryFilter

public static org.opengis.filter.Filter getIntersectsGeometryFilter(String geomName,
                                                                    org.locationtech.jts.geom.Geometry geometry)
                                                             throws org.geotools.filter.text.cql2.CQLException

Creates an intersect filter.

Parameters:

geomName - the name of the geom field to filter.

geometry - the geometry to use as filtering geom.

Returns:

the filter.

Throws:

org.geotools.filter.text.cql2.CQLException