convenient method to test if an xsdstring is null nullxsdstring instance concode_field_sep XsdString NULL_XSDSTRING concode_elem_sep long serialVersionUID concode_elem_sep String id concode_elem_sep String tag concode_elem_sep String value concode_field_sep String getValue concode_elem_sep String getValue concode_elem_sep String getValue concode_elem_sep boolean hasExpression concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep String getId concode_elem_sep void setTag concode_elem_sep String toString concode_elem_sep CopyableMetaData copy concode_elem_sep String getTag
boolean function ( XsdString arg0 ) { return ( arg0 == null || arg0 . equals ( NULL_XSDSTRING ) ) ; }