* The value is, e.g. 10000 <br>
     * comment: Maximum input size for admin forms.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getFormAdminMaxInputSize();

    /**
     * Get the value for the key 'form.admin.max.input.size' as {@link Integer}. <br>
     * The value is, e.g. 10000 <br>
     * comment: Maximum input size for admin forms.