**************************************- Maintenance: DF/2003-11-13: Comment corrected DF/2003-11-13: Comment copied to CombinationGroup **************************************- The combination can be used in two cases in the XFT: **> As logical operations in conditional statements (if, while, loop ...) **> As combination indicators in lists. **************************************- As logical operations: **> And: Returns true if both the Boolean expressions are true **> Or: Returns true is any of the Boolean expressions is true **> Xor: Returns true if only one of the expressions is true **************************************- As combination indicators **>And: all the elements in the lists must be considered true at the same time (all rules must be valid; all cities must be visited ...) **>Or: the elements in the lists are alternatives or wishes and are used to restrict/direct choices. **> Xor: is not relevant in that case **************************************- |
Attribute | CombinationGroup/@Combination |
<xs:simpleType name="CombinationCodeType"> <xs:annotation> <xs:documentation>**************************************- Maintenance: DF/2003-11-13: Comment corrected DF/2003-11-13: Comment copied to CombinationGroup **************************************- The combination can be used in two cases in the XFT: **> As logical operations in conditional statements (if, while, loop ...) **> As combination indicators in lists. **************************************- As logical operations: **> And: Returns true if both the Boolean expressions are true **> Or: Returns true is any of the Boolean expressions is true **> Xor: Returns true if only one of the expressions is true **************************************- As combination indicators **>And: all the elements in the lists must be considered true at the same time (all rules must be valid; all cities must be visited ...) **>Or: the elements in the lists are alternatives or wishes and are used to restrict/direct choices. **> Xor: is not relevant in that case **************************************-</xs:documentation> </xs:annotation> <xs:restriction base="xs:string"> <xs:enumeration value="And"/> <xs:enumeration value="Not"/> <xs:enumeration value="Or"/> <xs:enumeration value="Xor"/> </xs:restriction> </xs:simpleType> |