class documentation
class BooleanValue: (source)
Provide boolean XPath expression operators.
Method | __init__ |
Undocumented |
Instance Variable | lhs |
Left hand side expression of the operator. |
Instance Variable | op |
The operator. One of 'and', 'or'. |
Instance Variable | rhs |
Right hand side expression of the operator. |
Instance Variable | value |
Reference to the method that will calculate the value of this expression given an element. |
Method | _boolean |
Calculate boolean and of the given expressions given an element. |
Method | _boolean |
Calculate boolean or of the given expressions given an element. |