org.apache.shindig.expressions

Class Functions

java.lang.Object

javax.el.FunctionMapper

org.apache.shindig.expressions.Functions

public class Functions
extends javax.el.FunctionMapper

An implementation of FunctionMapper that uses annotated static methods on classes to implement EL functions.

Each class passed to the constructor will have EL functions added for any static method annotated with the @Expose annotation. Each method can be exposed in one namespace prefix, with any number of method names.

The default Guice instance of the Functions class has the OpensocialFunctions methods registered.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	Functions.Expose Annotation for static methods to be exposed as functions.

Constructor Summary

Constructors

Constructor and Description
Functions(Class<?>... functionClasses) Creates a Functions class with the specified

Method Summary

Methods

Modifier and Type	Method and Description
Method	resolveFunction(String prefix, String methodName)

Methods inherited from class java.lang.Object

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

Constructor Detail

Functions

public Functions(Class<?>... functionClasses)

Creates a Functions class with the specified

Method Detail

resolveFunction

public Method resolveFunction(String prefix,
                     String methodName)

Specified by:

resolveFunction in class javax.el.FunctionMapper