t.w.x.x.BooleanValue : class documentation

Provide boolean XPath expression operators.

Instance Variables	lhs	Left hand side expression of the operator.
	op	The operator. One of `'and'`, `'or'`.
	rhs	Right hand side expression of the operator.
	value	Reference to the method that will calculate the value of this expression given an element.

Method	__init__	Undocumented
Method	_booleanAnd	Calculate boolean and of the given expressions given an element.
Method	_booleanOr	Calculate boolean or of the given expressions given an element.

def __init__(self, lhs, op, rhs): (source)

Undocumented

def _booleanAnd(self, elem): (source)

Calculate boolean and of the given expressions given an element.

Parameters elem The element to calculate the value of the expression from.

def _booleanOr(self, elem): (source)

Calculate boolean or of the given expressions given an element.

Parameters elem The element to calculate the value of the expression from.

API Documentation for Twisted, generated by pydoctor at 2011-10-27 16:27:37.