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Haxe Complete Course / Type System

Generics

Learn Generics in Haxe through the exact construct, a dedicated example, a boundary case, and a mastery check.

12 min read • Intermediate

Generics is an atomic Haxe lesson inside Type System. The example uses the specific syntax, command, API, instruction, or language rule named by this lesson.

Study the construct itself, then change one relevant input and predict the result before running it. That keeps this lesson focused on Generics rather than on generic Haxe syntax.

Topic-specific example

haxe-05-06.hx
haxe Try It Live 
class Box<T> { public var value:T; public function new(v:T) value=v; } class Main { static function main(){ trace(new Box<String>("x").value); } }
Edge case / engineering note

Compile Generics for at least one target and watch for target-specific behavior where the feature crosses a platform boundary.

Content source & attribution
Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

Generics Mastery Check →
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Structural typing
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Type parameters constraints