core/play/src/main/java/play/i18n/Lang.java
public static Lang forCode(String code) {
    try {
      return new Lang(play.api.i18n.Lang.apply(code));
    } catch (Exception e) {
      return null;
    }
  }
public static Lang forCode(String code) {
    try {
      return new Lang(play.api.i18n.Lang.apply(code));
    } catch (Exception e) {
      return null;
    }
  }
Create a Lang value from a code (such as fr or en-US).

@param code the language code
@return the Lang for the code, or null of no matching lang was found.