mixins

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Groovy Mixin on Instance (Dynamic Mixin)

I\'m trying to achieve following: class A { def foo() { \"foo\" } } class B { def bar() { \"bar\" } } A.开发者_运维问答mixin B[详细]

2022-12-24 16:47 分类：问答
how to add static methods using groovy mixin

I want to use the mixin feature o开发者_运维技巧f groovy to import methods as \"class(static) methods\" instead of instance methods. When i use mixin even though i have a static method in my mixin cla[详细]

2022-12-24 11:28 分类：问答
Does Objective-C support Mixin like Ruby?

In Ruby, there\'s Modules a开发者_如何学Pythonnd you can extend a class by \"mixing-in\" the module.[详细]

2022-12-24 09:12 分类：问答
Accessing a class's containing namespace from within a module

I\'m working on a module that, among other things, will add some generic \'finder\' type functionality to the class you mix it into.The problem: for reasons of convenience and aesthetics, I want to in[详细]

2022-12-23 07:02 分类：问答
Groovy MetaClass - Add category methods to appropriate metaClasses

I have several categories that I use in my Grails plugin. e.g., class Foo { static foo(ClassA a,Object someArg) { ... }[详细]

2022-12-22 04:45 分类：问答
How do you access an instance variable within a mixin method?

How do you access an instance variable within a mixin method? I can think of 2 ways, but both seem problematic.[详细]

2022-12-20 12:21 分类：问答
Cannot access with_scope from a mixin

I just stumbled over a weird problem, and I don\'t really understand what is causing this. In our rails app, let\'s have a mixin Mixin:[详细]

2022-12-20 03:15 分类：问答
Friend mixin template?

Let\'s say I have two classes Foo and Bar, and I want to make Foo friends with Bar without changing Foo. Here\'s my at开发者_高级运维tempt:[详细]

2022-12-18 18:16 分类：问答
scala: mixins depending on type of arguments

I have a set of classes of models, and a set of algorithms that can be run on the models. Not all classes of models can perform all algorithms. I want model classes to be able to declare what algorith[详细]

2022-12-15 19:50 分类：问答
Just-In-Time Derivation

There\'s a less common C++ idiom that I\'ve used to good effect a few times in the past. I just can\'t seem to remember if it has a generally used name to describe it.[详细]

2022-12-14 11:37 分类：问答