package org.apereo.cas.util;
import org.aspectj.lang.JoinPoint;
/**
* Utility class to assist with AOP operations.
*
* @author Marvin S. Addison
* @since 3.4
*
*/
public final class AopUtils {
/**
* Instantiates a new aop utils.
*/
private AopUtils() {}
/**
* Unwraps a join point that may be nested due to layered proxies.
*
* @param point Join point to unwrap.
* @return Innermost join point; if not nested, simply returns the argument.
*/
public static JoinPoint unWrapJoinPoint(final JoinPoint point) {
JoinPoint naked = point;
while (naked.getArgs().length > 0 && naked.getArgs()[0] instanceof JoinPoint) {
naked = (JoinPoint) naked.getArgs()[0];
}
return naked;
}
}