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

static interface

Functions.Expose Annotation for static methods to be exposed as functions.

Constructor Summary

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

Method Summary

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