public class ClassFunctions extends Object implements Functions
new ClassFunctions(Integer.class, "int")
"int:new(3)"new Integer(3)"int:getInteger('foo')"Integer.getInteger("foo")"int:floatValue(int:new(4))"new Integer(4).floatValue()
If the first argument of a method is ExpressionContext, the
expression context in which the function is evaluated is passed to
the method.
| Constructor and Description |
|---|
ClassFunctions(Class functionClass,
String namespace)
Create a new ClassFunctions.
|
| Modifier and Type | Method and Description |
|---|---|
Function |
getFunction(String namespace,
String name,
Object[] parameters)
Returns a
Function, if any, for the specified namespace,
name and parameter types. |
Set |
getUsedNamespaces()
Returns a set of one namespace - the one specified in the constructor.
|
public ClassFunctions(Class functionClass, String namespace)
functionClass - Class providing the functionsnamespace - assigned nspublic Set getUsedNamespaces()
getUsedNamespaces in interface Functionspublic Function getFunction(String namespace, String name, Object[] parameters)
Function, if any, for the specified namespace,
name and parameter types.getFunction in interface Functionsnamespace - if it is not the namespace specified in the constructor,
the method returns nullname - is a function name or "new" for a constructor.parameters - Object[] of parametersCopyright © 2001–2015 The Apache Software Foundation. All rights reserved.