ExpressionRequestAsyncFunction (OpenIG Project 6.1.2-SNAPSHOT API)

java.lang.Object
- org.forgerock.openig.el.ExpressionRequestAsyncFunction<V>

Type Parameters:

V - the type of the value returned by the evaluated expression

All Implemented Interfaces:

org.forgerock.util.AsyncFunction<ContextAndRequest,V,Exception>, org.forgerock.util.Function<ContextAndRequest,org.forgerock.util.promise.Promise<? extends V,? extends Exception>,Exception>
```
public class ExpressionRequestAsyncFunction<V>
extends Object
implements org.forgerock.util.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
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  org.forgerock.util.promise.Promise<V,Exception> apply(ContextAndRequest contextAndRequest)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ExpressionRequestAsyncFunction
```
public ExpressionRequestAsyncFunction(Expression<V> expression)
```
    Constructs an AsyncFunction that evaluates the provided Expression.
    
    Parameters:
    
    expression - the expression to evaluate
- Method Detail
  - apply
```
public org.forgerock.util.promise.Promise<V,Exception> apply(ContextAndRequest contextAndRequest)
```
    Specified by:
    
    apply in interface org.forgerock.util.AsyncFunction<ContextAndRequest,V,Exception>
    
    Specified by:
    
    apply in interface org.forgerock.util.Function<ContextAndRequest,org.forgerock.util.promise.Promise<? extends V,? extends Exception>,Exception>