Package org.vedantatree.expressionoasis.extensions.customfunctions

Class CustomFunctionsClassFactory

java.lang.Object

org.vedantatree.expressionoasis.extensions.customfunctions.CustomFunctionsClassFactory

public class CustomFunctionsClassFactory
extends Object

Builds a java class dynamically at run-time from method source code configured outside of the code base. This enables new functions to be added to the expression engine by configuration without recompiling. Currently only supports the creating of one custom functions class as the class name is hard coded.

Constructor Summary

Constructors

Constructor	Description
CustomFunctionsClassFactory()

Method Summary

Modifier and Type	Method	Description
static Class<? extends Object>	getCustomFunctionsClass(CustomFunctionSourceProvider sourceProvider)	It returns a class which will contain all the functions provided by specified source provider.

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomFunctionsClassFactory

public CustomFunctionsClassFactory()

Method Detail

getCustomFunctionsClass

public static Class<? extends Object> getCustomFunctionsClass(CustomFunctionSourceProvider sourceProvider)

It returns a class which will contain all the functions provided by specified source provider.

Parameters:

sourceProvider - It provides the source for dynamic methods. Actual source can be XML file, or a stream, hard coded values or anything similar

Returns:

Custom class which is created at runtime with all the methods provided by source provider