org.opentripplanner.customize

Class ClassCustomizer

java.lang.Object

org.opentripplanner.customize.ClassCustomizer

public class ClassCustomizer
extends Object

This creates a subclass of a given class by adding a new interface to it, and allows users to add any necessary fields The intended use is to allow optimizations or extensions that require per-edge data to massage an existing graph to meet their needs, without adding additional fields to the core.

Author:

novalis

Constructor Summary

Constructors

Constructor and Description
ClassCustomizer(Class<?> iface, String oldlassName, String newClassName)

Method Summary

Modifier and Type	Method and Description
void	addDoubleField(String fieldName) Adds a new field of type double to the customized class
static <T> T	reclass(T original, Class<? extends T> newClass) Creates a clone of original but with the class NewClass (which extends original's class)
Class<?>	saveClass() Writes the class file to the classpath and returns a class object
void	setClassPath(File file)

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassCustomizer

public ClassCustomizer(Class<?> iface,
                       String oldlassName,
                       String newClassName)

Parameters:

iface - The interface the new class should implement

oldlassName - The class to be extended

newClassName - the name of the new class to be created

Method Detail

setClassPath

public void setClassPath(File file)

addDoubleField

public void addDoubleField(String fieldName)

Adds a new field of type double to the customized class

saveClass

public Class<?> saveClass()

Writes the class file to the classpath and returns a class object

reclass

public static <T> T reclass(T original,
                            Class<? extends T> newClass)

Creates a clone of original but with the class NewClass (which extends original's class)