interface ConstructorInterceptor : Interceptor
Intercepts the construction of a new object.
The user should implement the method to modify the original behavior. E.g. the following class implements a singleton interceptor (allows only one unique instance for the intercepted class):
class DebuggingInterceptor implements ConstructorInterceptor { Object instance=null; Object construct(ConstructorInvocation i) throws Throwable { if(instance==null) { return instance=i.proceed(); } else { throw new Exception("singleton does not allow multiple instance"); } } }
Author
Rod Johnson
abstract fun construct(invocation: ConstructorInvocation): Any
Implement this method to perform extra treatments before and after the construction of a new object. Polite implementations would certainly like to invoke |