org.locationtech.jtstest.geomfunction

Class StaticMethodGeometryFunction

java.lang.Object

org.locationtech.jtstest.geomfunction.BaseGeometryFunction

org.locationtech.jtstest.geomfunction.StaticMethodGeometryFunction

All Implemented Interfaces:

Comparable, GeometryFunction

public class StaticMethodGeometryFunction
extends BaseGeometryFunction

A GeometryFunction which calls a static Method.

Author:

Martin Davis

Field Summary

Fields inherited from class org.locationtech.jtstest.geomfunction.BaseGeometryFunction

category, description, name, parameterNames, parameterTypes, returnType

Constructor Summary

Constructors

Constructor and Description
StaticMethodGeometryFunction(String category, String name, String description, String[] parameterNames, Class[] parameterTypes, Class returnType, Method method)

Method Summary

Modifier and Type	Method and Description
static StaticMethodGeometryFunction	createFunction(Method method)
static String	getClassname(Class javaClass)
Object	invoke(Geometry g, Object[] arg) Invokes this function.
static Object	invoke(Method method, Object target, Object[] args)

Methods inherited from class org.locationtech.jtstest.geomfunction.BaseGeometryFunction

compareTo, equals, firstScalarParamIndex, getCategory, getDescription, getDoubleOrNull, getIntegerOrNull, getName, getParameterNames, getParameterTypes, getReturnType, getSignature, isBinary, isBinaryGeomFunction

Methods inherited from class java.lang.Object

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

Constructor Detail

StaticMethodGeometryFunction

public StaticMethodGeometryFunction(String category,
                                    String name,
                                    String description,
                                    String[] parameterNames,
                                    Class[] parameterTypes,
                                    Class returnType,
                                    Method method)

Method Detail

createFunction

public static StaticMethodGeometryFunction createFunction(Method method)

invoke

public Object invoke(Geometry g,
                     Object[] arg)

Description copied from interface: GeometryFunction

Invokes this function. Note that any exceptions returned must be RuntimeExceptions.

Specified by:

invoke in interface GeometryFunction

Specified by:

invoke in class BaseGeometryFunction

Parameters:

g - the target geometry

arg - the other arguments to the function

Returns:

the value computed by the function

invoke

public static Object invoke(Method method,
                            Object target,
                            Object[] args)

getClassname

public static String getClassname(Class javaClass)