from Converter import Converter
+from Components.Element import cached
class ValueRange(Converter, object):
def __init__(self, arg):
Converter.__init__(self, arg)
(self.lower, self.upper) = [int(x) for x in arg.split(',')]
+ @cached
def getBoolean(self):
if self.lower < self.upper:
return self.lower < self.source.value < self.upper