perldoc > XML::XPathEngine::Boolean

NAME
    XML::XPathEngine::Boolean - Boolean true/false values

DESCRIPTION
    XML::XPathEngine::Boolean objects implement simple boolean true/false objects.

API
  XML::XPathEngine::Boolean->True
    Creates a new Boolean object with a true value.

  XML::XPathEngine::Boolean->False
    Creates a new Boolean object with a false value.

  value()
    Returns true or false.

  to_literal()
    Returns the string "true" or "false".