returns the xpath version this selector is supposed to use . this is typically provided by the defaults section of the policy containing this selector . concode_field_sep boolean mustBePresent concode_elem_sep String contextPath concode_elem_sep String xpathVersion concode_elem_sep URI type concode_elem_sep Node policyRoot concode_elem_sep Logger logger concode_field_sep void encode concode_elem_sep void encode concode_elem_sep List getChildren concode_elem_sep boolean returnsBag concode_elem_sep URI getType concode_elem_sep boolean mustBePresent concode_elem_sep AttributeSelector getInstance concode_elem_sep AttributeSelector getInstance concode_elem_sep String getContextPath concode_elem_sep EvaluationResult evaluate concode_elem_sep boolean evaluatesToBag
String function ( ) { return xpathVersion ; }