Example: Search, iter-based

public static int main (string[] args) {
Sequence<string> seq = new Sequence<string> ();
// sorted data:
seq.append ("1. Lorem");
seq.append ("2. ipsum");
seq.append ("4. sit");
seq.append ("5. amet");

SequenceIter<string> iter = seq.search_iter ("3. dolor", (a, b) => {
return strcmp (a.get (), b.get ());
});

// Output: ``4. sit``
print ("%s\n", iter.get ());

return 0;
}

 valac --pkg glib-2.0 GLib.Sequence.search_iter.vala

See: