Package org.geotools.geopkg.geom

Class GeometryBooleanFunction

Object

Function

GeometryBooleanFunction

public abstract class GeometryBooleanFunction
extends Function

An sqlite function that operates on a Geopackage Geometry BLOB and returns a boolean

Author:

Andrea Aime

Nested Class Summary

Nested classes/interfaces inherited from class Function

Function.Aggregate, Function.Window

Field Summary

Fields inherited from class Function

FLAG_DETERMINISTIC

Constructor Summary

Constructors

Constructor	Description
GeometryBooleanFunction()

Method Summary

Modifier and Type	Method	Description
abstract boolean	execute(GeoPkgGeomReader reader)
protected void	xFunc()

Methods inherited from class Function

args, create, create, create, destroy, destroy, error, result, result, result, result, result, result, value_blob, value_double, value_int, value_long, value_text, value_type

Methods inherited from class Object

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

Constructor Detail

GeometryBooleanFunction

public GeometryBooleanFunction()

Method Detail

execute

public abstract boolean execute(GeoPkgGeomReader reader)
                         throws IOException,
                                SQLException

Throws:

IOException

SQLException

xFunc

protected void xFunc()
              throws SQLException

Specified by:

xFunc in class Function

Throws:

SQLException