/**
* Creates a Closure that will invoke a specific method on the closure's input object by
* reflection.
*
* @see org.apache.commons.collections4.functors.InvokerTransformer
* @see org.apache.commons.collections4.functors.TransformerClosure
* @param <E> the type that the closure acts on
* @param methodName the name of the method
* @param paramTypes the parameter types
* @param args the arguments
* @return the <code>invoker</code> closure
* @throws IllegalArgumentException if the method name is null
* @throws IllegalArgumentException if the paramTypes and args don't match
*/
public static <E> Closure<E> invokerClosure(
final String methodName, final Class<?>[] paramTypes, final Object[] args) {
// reuse transformer as it has caching - this is lazy really, should have inner class here
return asClosure(
InvokerTransformer.<E, Object>invokerTransformer(methodName, paramTypes, args));
}
/**
* Creates a Closure that will invoke a specific method on the closure's input object by
* reflection.
*
* @see org.apache.commons.collections4.functors.InvokerTransformer
* @see org.apache.commons.collections4.functors.TransformerClosure
* @param <E> the type that the closure acts on
* @param methodName the name of the method
* @return the <code>invoker</code> closure
* @throws IllegalArgumentException if the method name is null
*/
public static <E> Closure<E> invokerClosure(final String methodName) {
// reuse transformer as it has caching - this is lazy really, should have inner class here
return asClosure(InvokerTransformer.<E, Object>invokerTransformer(methodName));
}
