@Specialization public RubyString reverse(RubyString string) { string.set(new StringBuilder(string.toString()).reverse().toString()); return string; }
@Specialization public RubyString downcase(RubyString string) { string.set(string.toString().toLowerCase()); return string; }
@Specialization public RubyString initialize(RubyString self, RubyString from) { self.set(from); return self; }
@Specialization public RubyString chompBang(RubyString string) { string.set(string.toString().trim()); return string; }