3.5. Constructor Chaining

Java: this()

class Foo {
    public Foo() {
        this("bar");
    }

    public Foo (String bar) {
    }
}

Vala: this () or this.name_addition ()

class Foo : Object {
    public Foo () {
        this.with_bar ("bar");
    }

    public Foo.with_bar (string bar) {
    }
}