com.vividsolutions.jtstest.function

Class GeometryFunctionRegistry

java.lang.Object

com.vividsolutions.jtstest.function.GeometryFunctionRegistry

public class GeometryFunctionRegistry
extends Object

A registry to manage a collection of GeometryFunctions.

Author:

Martin Davis

Constructor Summary

Constructors

Constructor and Description
GeometryFunctionRegistry()
GeometryFunctionRegistry(Class clz)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(Class geomFuncClass) Adds functions for all the static methods in the given class.
void	add(Collection funcs)
void	add(GeometryFunction func) Adds a function if it does not currently exist in the registry, or replaces the existing one with the same signature.
void	add(String geomFuncClassname) Adds functions for all the static methods in the given class.
List	createFunctions(Class functionClass) Create GeometryFunctions for all the static methods in the given class
static GeometryFunctionRegistry	createTestBuilderRegistry()
GeometryFunction	find(String name) Finds the first function which matches the given name.
GeometryFunction	find(String name, Class[] paramTypes) Finds the first function which matches the given signature.
GeometryFunction	find(String name, int argCount) Finds the first function which matches the given name and argument count.
Collection	getCategories()
DoubleKeyMap	getCategorizedGeometryFunctions()
List	getFunctions()
Collection	getFunctions(String category)
List	getGeometryFunctions()
List	getScalarFunctions()
static boolean	hasGeometryResult(GeometryFunction func)

Methods inherited from class java.lang.Object

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

Constructor Detail

GeometryFunctionRegistry

public GeometryFunctionRegistry()

GeometryFunctionRegistry

public GeometryFunctionRegistry(Class clz)

Method Detail

createTestBuilderRegistry

public static GeometryFunctionRegistry createTestBuilderRegistry()

getFunctions

public List getFunctions()

getGeometryFunctions

public List getGeometryFunctions()

hasGeometryResult

public static boolean hasGeometryResult(GeometryFunction func)

getScalarFunctions

public List getScalarFunctions()

add

public void add(Class geomFuncClass)

Adds functions for all the static methods in the given class.

Parameters:

geomFuncClass -

add

public void add(String geomFuncClassname)
         throws ClassNotFoundException

Adds functions for all the static methods in the given class.

Parameters:

geomFuncClassname - the name of the class to load and extract functions from

Throws:

ClassNotFoundException

add

public void add(Collection funcs)

createFunctions

public List createFunctions(Class functionClass)

Create GeometryFunctions for all the static methods in the given class

Parameters:

functionClass -

Returns:

a list of the functions created

add

public void add(GeometryFunction func)

Adds a function if it does not currently exist in the registry, or replaces the existing one with the same signature.

Parameters:

func - a function

getCategorizedGeometryFunctions

public DoubleKeyMap getCategorizedGeometryFunctions()

getCategories

public Collection getCategories()

getFunctions

public Collection getFunctions(String category)

find

public GeometryFunction find(String name,
                    Class[] paramTypes)

Finds the first function which matches the given signature.

Parameters:

name -

paramTypes -

Returns:

a matching function, or null

find

public GeometryFunction find(String name,
                    int argCount)

Finds the first function which matches the given name and argument count.

Parameters:

name -

Returns:

a matching function, or null

find

public GeometryFunction find(String name)

Finds the first function which matches the given name.

Parameters:

name -

Returns:

a matching function, or null