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Functions

A Klar function requires:

  1. @Use("java") (mandatory today)
  2. An explicit access modifier (currently only public is fully supported)
  3. A return type
  4. A name
  5. Parameters (optional)
  6. An explicit return statement

Example: main​

@Use("java")
public void main(){
    println("Hello World From Klar!");

    return null;
}

Example: typed function​

@Use("java")
public integer sumOf(integer a, integer b){
    return a + b;
}

Important restrictions (today)​

  • @Use("java") is mandatory on all methods (design choice).
  • **protected / internal** may exist as keywords, but only public is guaranteed to transpile correctly today.