Le vendredi 04 juillet 2014 à 08:24 -0700, Ben Ward a écrit :
> If I define a parametric type:
>
> type MyType{T}
> firstval::T
> secondval::T
> end
>
>
> Can specific methods then be written for specific forms of MyType? For
> example a method that only worked for MyType containing Int64 as T? I
> haven’t tried this yet - I've run into my first real world application
> of parametric types.
Sure, just try it:
julia> type MyType{T}
firstval::T
secondval::T
end
julia> a = MyType(1, 2)
MyType{Int64}(1,2)
julia> b = MyType(1.0, 2.0)
MyType{Float64}(1.0,2.0)
julia> f(x::MyType{Int}) = "a"
f (generic function with 1 method)
julia> f(x::MyType{Float64}) = "b"
f (generic function with 2 methods)
julia> f(a)
"a"
julia> f(b)
"b"
Regards
