Package com.vividsolutions.jtstest.function

Class StaticMethodGeometryFunction

java.lang.Object

com.vividsolutions.jtstest.function.BaseGeometryFunction

com.vividsolutions.jtstest.function.StaticMethodGeometryFunction

All Implemented Interfaces:

GeometryFunction, java.lang.Comparable

public class StaticMethodGeometryFunction
extends BaseGeometryFunction

A GeometryFunction which calls a static Method.

Author:

Martin Davis

Field Summary

Fields inherited from class com.vividsolutions.jtstest.function.BaseGeometryFunction

category, description, name, parameterNames, parameterTypes, returnType

Constructor Summary

Constructors

Constructor	Description
StaticMethodGeometryFunction(java.lang.String category, java.lang.String name, java.lang.String description, java.lang.String[] parameterNames, java.lang.Class[] parameterTypes, java.lang.Class returnType, java.lang.reflect.Method method)

Method Summary

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

Methods inherited from class com.vividsolutions.jtstest.function.BaseGeometryFunction

compareTo, equals, 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(java.lang.String category,
                                    java.lang.String name,
                                    java.lang.String description,
                                    java.lang.String[] parameterNames,
                                    java.lang.Class[] parameterTypes,
                                    java.lang.Class returnType,
                                    java.lang.reflect.Method method)

Method Detail

createFunction

public static StaticMethodGeometryFunction createFunction(java.lang.reflect.Method method)

invoke

public java.lang.Object invoke(Geometry g,
                               java.lang.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 java.lang.Object invoke(java.lang.reflect.Method method,
                                      java.lang.Object target,
                                      java.lang.Object[] args)

getClassname

public static java.lang.String getClassname(java.lang.Class javaClass)