this post was submitted on 20 Oct 2023
1 points (100.0% liked)

Lisp

53 readers
3 users here now

founded 1 year ago
MODERATORS
rglullis
defmacro
1
How do you normally write java interop codes? (alien.top)
submitted 1 year ago by OkAssociation9896@alien.top to c/lisp
17 comments fedilink hide all child comments
 

To begin with, I'm a very happy Clojurian, but not when I'm working with interops. I'm using Google apis extensively for some features in my product; and so far the experience has been quite awful. I've been contemplating it for a while and here are my pain points.

  1. It is hard to look up for what method a java object supports.
  2. It is hard to understand the inheritance and polymorphism designs without actually looking at the java codes.
  3. 1,2 are amplified all the more because I'm using calva with vscode. The IDE's java support is not as good as that of intellij.

How do you work with interops in general? I welcome any tips/advices/know-hows.

you are viewing a single comment's thread
view the rest of the comments
[โ€“] OkAssociation9896@alien.top 1 points 1 year ago (1 children)

Agree with you on vscode. I've been using intellij for quite a while but switched to vscode for various reasons (one of them being vscode's deps prompt when starting repl. It works well with polylith architecture).

About reflect, I made some utility functions with limitations. The thing is reflect does not show inherited methods and I have no way of knowing the full capabilities of an object. And does portal allow navigation in and out of Java object? When I tap> whatever is bound to portal it only shows a shallow data, not object, in portal screen.

[โ€“] p-himik@alien.top 1 points 1 year ago

Yeah, getting to inherited methods requires more work, more utility functions. But you can still get that information since you have the info on the bases of a class - you can reflect the whole base tree and build up the full set of supported methods.