jas2.hist

Class FunctionRegistry

java.lang.Object

jas2.hist.FunctionRegistry

public class FunctionRegistry
extends java.lang.Object

A class which maintains a list of functions which can be overlayed on a plot.

Method Summary

Modifier and Type	Method and Description
FunctionFactory	createFunctionFactory(java.lang.Class c, java.lang.String name) Create a default function factory from a class and a name
java.util.Enumeration	elements() Get an enumeration of all the FunctionFactories in the registry
FunctionFactory	find(java.lang.String name)
static FunctionRegistry	instance() Get the (unique) instance of FunctionRegistry
void	registerFunction(java.lang.Class c, java.lang.String name) Register a function given its class and name
void	registerFunction(FunctionFactory f) Add a function by specifing a FunctionFactory
void	removeAllFunctions() Clear the list
void	removeFunctionFactory(FunctionFactory f) Remove a function factory from the list
void	setContents(java.util.Vector v) Replace the contents of the list
int	size() Get the size of the registry

Methods inherited from class java.lang.Object

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

Method Detail

instance

public static FunctionRegistry instance()

Get the (unique) instance of FunctionRegistry

registerFunction

public void registerFunction(java.lang.Class c,
                             java.lang.String name)

Register a function given its class and name

Parameters:

c - The class of the function

name - The name of the function

createFunctionFactory

public FunctionFactory createFunctionFactory(java.lang.Class c,
                                             java.lang.String name)

Create a default function factory from a class and a name

Parameters:

c - The class of the function

name - The name of the function

Returns:

The function factory

registerFunction

public void registerFunction(FunctionFactory f)

Add a function by specifing a FunctionFactory

removeFunctionFactory

public void removeFunctionFactory(FunctionFactory f)

Remove a function factory from the list

removeAllFunctions

public void removeAllFunctions()

Clear the list

elements

public java.util.Enumeration elements()

Get an enumeration of all the FunctionFactories in the registry

size

public int size()

Get the size of the registry

find

public FunctionFactory find(java.lang.String name)

setContents

public void setContents(java.util.Vector v)

Replace the contents of the list

Parameters:

e - An enumeration of function factories