Is there something similar to the method of sending ruby ​​to Elixir?

Question

So, I wonder if I can do something like this in Elixir?

def some_method(some_param) # a symbol for example send(some_param) end 

Answer 1

You can use Kernel.apply / 3 .

 apply(Enum, :reverse, [[1, 2, 3]]) 

Example:

With a module like this:

 defmodule Apply do def dynamic(method_name, params) do apply(Apply, method_name, params) end def method1(params) do IO.puts "Method 1, called by " <> params end def method2(params) do IO.puts "Method 2, called by " <> params end end 

I can call a specific function using this name:

 iex(1)> c("apply.ex") [Apply] iex(2)> Apply.dynamic(:method1, ["Hey"]) Method 1, called by Hey :ok iex(3)> Apply.dynamic(:method2, ["Hey"]) Method 2, called by Hey :ok