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DiscreteValueSet.py@ 60

Last change on this file since 60 was 59, checked in by Wouter Pasman, 3 years ago
#44 manual commit of first public release, because this will cause the dist directory to move
File size: 952 bytes

Rev	Line
[59]	1	from copy import copy
	2	from decimal import Decimal
	3	from typing import List
	4
	5	from geniusweb.issuevalue.DiscreteValue import DiscreteValue
	6	from geniusweb.issuevalue.Value import Value
	7	from geniusweb.issuevalue.ValueSet import ValueSet
	8
	9
	10	class DiscreteValueSet (ValueSet):
	11
	12	def __init__(self, values: List[DiscreteValue]) :
	13	self._values= copy(values)
	14
	15	def getValues(self) -> List[DiscreteValue]:
	16	return copy(self._values)
	17
	18	def contains(self, value:Value ) ->bool:
	19	return value in self._values
	20
	21	def get(self,index:Decimal) -> DiscreteValue :
	22	return self._values[int(index)]
	23
	24	def size(self) -> Decimal :
	25	return Decimal(len(self._values))
	26
	27	def __repr__(self):
	28	# workaround, str(list) seems to call __repro__ isntead of _-str__....
	29	return "DiscreteValueSet" + repr(self._values)
	30
	31	def __eq__(self, other):
	32	return isinstance(other, self.__class__) and self._values==other._values
	33
	34	def __hash__(self):
	35	return hash((tuple(self._values)))

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