traits
Handling private fields in Scala traits when implementing them in Java
When implementing a Scala trait, one has to implement the trait\'s methods and the simply call the respective static method on Foo$class.class. I\'m not sure however how to deal with private fields wh[详细]
2023-03-11 05:33 分类：问答The generic type information of fields in traits are missing?
I found this problem when I use Morphia in scala. It checks the fields of a class by reflection, and get necessary type information for mapping.[详细]
2023-03-04 03:29 分类：问答What design pattern can I use to emulate traits / mixins in PHP?
Since traits aren\'t available in PHP 5.3 AFAIK I need to emulate some of the functionality they offer. Interfaces won\'t work because I need concrete functionality.[详细]
2023-03-01 00:05 分类：问答Accessing overridden methods from a mixin in Scala
I think I\'ve read somewhere that this is possible. Use case I want to create a trait that when mixed in memoizes the hashCode by overwriting the method and storing the r开发者_JS百科esult of the over[详细]
2023-02-25 20:28 分类：问答Mocking Scala traits containing abstract val members
I am writing a Swing application following Martin Fowler\'s Presentation Model pattern. I create traits that contain abstract declarations of methods already implemented by Swing components:[详细]
2023-02-24 11:46 分类：问答Does Objective-C support traits/mixins?
Are there any techniques for emulating traits or mixins in Objective-C? In Scala, for example, I can do something like th开发者_如何学编程is:[详细]
2023-02-23 07:34 分类：问答Traits and passing traits as template parameters
When is it practical to pass traits as template parameters rather than simply using some existing traits struct like[详细]
2023-02-09 18:01 分类：问答C++ traits example for this class
I haven\'t used the advanced features of C++ for a while and am refreshing my C++ knowledge.. Having said that, the conce开发者_运维知识库pt of traits and policy based programming was something that I[详细]
2023-02-06 14:04 分类：问答Named Scala self-type still shadows "this"?
Working through these posts had me thinking I understood self-types, at least somewhat. So I created an example which failed as expected:[详细]
2023-02-06 04:01 分类：问答Detecting const-ness of nested type
Normally, if I need to detect whether a type is const I just use boost::is_const.However, I ran into trouble when trying to detect the const-ness of a nested type.Consider the following traits templat[详细]
2023-02-03 22:04 分类：问答
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