Package org.forgerock.openig.el

Class ExpressionRequestAsyncFunction<V>

java.lang.Object

org.forgerock.openig.el.ExpressionRequestAsyncFunction<V>

Type Parameters:

V - Expected type of evaluated result

All Implemented Interfaces:

AsyncFunction<ContextAndRequest,V,Exception>

public class ExpressionRequestAsyncFunction<V>
extends Object
implements AsyncFunction<ContextAndRequest,V,Exception>

This is an implementation of the AsyncFunction based on the evaluation of an Expression.

Constructor Summary

Constructors

Constructor	Description
ExpressionRequestAsyncFunction(Expression<V> expression)	Constructs an AsyncFunction that evaluates the provided Expression.

Method Summary

Modifier and Type	Method	Description
Promise<V,Exception>	apply(ContextAndRequest contextAndRequest)	Asynchronously applies this function to the input parameter value and returns a Promise for the result.

Methods inherited from class java.lang.Object

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

Constructor Details

ExpressionRequestAsyncFunction

public ExpressionRequestAsyncFunction(Expression<V> expression)

Constructs an AsyncFunction that evaluates the provided Expression.

Parameters:

expression - the expression to evaluate

Method Details

apply

public Promise<V,Exception> apply(ContextAndRequest contextAndRequest)

Description copied from interface: AsyncFunction

Asynchronously applies this function to the input parameter value and returns a Promise for the result.

Specified by:

apply in interface AsyncFunction<ContextAndRequest,V,Exception>

Parameters:

contextAndRequest - The input parameter.

Returns:

The Promise representing the result of applying this function to value.