boot_aop 0.2.0+1

AOP (Aspect-Oriented Programming) support for Boot.

boot_aop

AOP (Aspect-Oriented Programming) support for the Boot Framework.

Features

• @Around — marks an annotation as AOP advice
• @InterceptorBean — links interceptor to annotation
• InterceptorChain — chains multiple interceptors
• InvocationContext — method name, args, target, proceed()

Usage

@Around()
class Timed { const Timed(); }

@InterceptorBean(Timed)
class TimedInterceptor implements MethodInterceptor {
  dynamic intercept(InvocationContext ctx) {
    final sw = Stopwatch()..start();
    final result = ctx.proceed();
    sw.stop();
    print('${ctx.methodName} took ${sw.elapsedMilliseconds}ms');
    return result;
  }
}