Class OnEmpty.ReturnEmptyString

  • Enclosing class:
    OnEmpty

    public static class OnEmpty.ReturnEmptyString
    extends OnEmpty
    The ReturnNull subclass indicates that when an expression evaluates to the empty sequence, the value should be returned as a zero-length string. This works only for expressions that evaluate to a string.
    • Constructor Detail

      • ReturnEmptyString

        public ReturnEmptyString()