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Questions tagged [aspect]

An aspect is a module implemented in an Aspect-Oriented Programming language that contains code for a cross-cutting concern, like logging or security. For questions about the aspect ratio of images, use the aspect-ratio tag.

This tag is for Aspect-Oriented Programming. For questions and answers about the aspect ratio of images, please use the tag.

A feature of a program, like logging, is usually spread throughout a program and is not related to that program's main function. Such a feature is called a cross-cutting concern. The aim of aspect-oriented software development (AOSD) (also called aspect-oriented programming or AOP) is to move a cross-cutting concerns into an aspect. This is called refactoring the code.

In AOSD, aspects are written separately from the main application, which can be written in any standard OOP language. An AOP compiler, like AspectJ, compiles the AOP code and object-oriented programming (OOP) code together in a process called weaving.

AOP is often used to enhance legacy applications or 3rd party libraries when the original source code is not available. It is also used to overcome the main weakness of OOP by collecting the cross-cutting concerns into aspects.

Wikis:

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433 questions
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(Unity)Game view and smartphone view are different

In the game view, it appears horizontally as expected, but in the smartphone view, it appears vertically. I do not know what is the problem. How to fix?(My smartphone has 1080 x 2400 pixels, 20:9 ratio screen) [Unity game view] [My smartphone]
Soon
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How to pass object as parameter to a spring aspect?

Let's say I need to enhance the shower() method with a @MusicAround advice to give me some music before and after executing the shower() method. public class Me { @MusicAround public void shower() { // shower code omitted …
shen
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Q3D Setting aspect ration has no effect on an image

Again trying to make something NOT out of box. I'm facing the following issue: I was trying to change aspect ration of a camera like Qt3DRender::QCamera *camera = view.camera(); camera->lens()->setPerspectiveProjection(45.0f,…
victor
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Why my @Aspect is not recognized by my SpringBoot Application?

I want to test the AOP with spring boot, hence I imported this dependency in my pom.xml org.springframework.boot spring-boot-starter-aop Then i created…
jozinho22
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Calculate height from width to match aspect ratio

I can not figure this one out...tried alot. I have an application that need images in aspect ratio: 56:37 I need a method that takes the width as input and returns the height that matches the aspect ratio. Any tips? Im stuck on this one.
user2861571
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AOP Spring @AfterReturning not calling the aspects method properly

I have an annotation. @Target(value = {ElementType.METHOD, ElementType.TYPE}) @Retention(value = RetentionPolicy.RUNTIME) @Inherited @Documented public @interface MyCustomAnnotation{ } My Aspect class is like that @Component @Aspect public class…
Muhammad Waqas
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2 answers

What will be selected by execution expression in Spring AOP?

What will this expression select in aspect oriented programming - ("execution(* *.*(..))")? Will this select all the methods irrespective of their scopes, return type or parameters?
aman jadon
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How to use aspect.js in browser?

I need to use an AOP library, I found aspect.js from https://github.com/mgechev/aspect.js but I require to use it in the browser while an application is running. Does someone have any idea of how this can be used in the browser? There are no clear…
Bernard Mizzi
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How to integrate Spring AOP in CDI - any examples

I would implement a Spring aspect in a j2ee application, can someone post some tutorials? I've just used Spring in web application but I've not idea how to invoke a cross cutting concern in CDI container. Thanks in advance
AntimoV
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How to hook (swizzle) methods in Swift?

Is there any easy way to hook (swizzle) methods in Swift?
Yanni
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2 answers

java8 lambda argument type conversion to object

I am trying typecast a lambda argument to a class type, however I am always getting classcast exception. Here is the use case I am trying to achieve. class A has a method public void foo(Supplier msg) I put an Apsect on the foo() method to…
Arajit
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How do we configure annotation based spring aspect in java

How do we configure annotation based spring aspect in java? Lets say we want to intercept a spring service, we usually do it by AOP pointcut expression. This example details how to do it using annotation instead of expression. This is more portable…
MountainRock
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Unable to weave the advice in android application?

My application is compiling without errors but still advice is not weaving at runtime.I am attaching the configuration code file and my aspect class for reference. build.gradle_img build.gradle_img2
vishal panwar
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