from __future__ import annotations
from dataclasses import dataclass
try:
# python 3.12+
from typing import override # noqa # type: ignore
except ImportError:
from typing_extensions import override # noqa # type: ignore
from ooodev.utils.validation import check
from ooodev.utils.decorator import enforce
from ooodev.utils.data_type.base_int_value import BaseIntValue
# Note that from __future__ import annotations converts annotations to string.
# this means that @enforce.enforce_types will see string as type. This is fine in
# most cases. Especially for built in types.
[docs]@enforce.enforce_types
@dataclass(unsafe_hash=True)
class Byte(BaseIntValue):
"""Represents a intensity value from ``0`` to ``100``."""
def __post_init__(self) -> None:
check(
self.value >= 0 and self.value <= 255,
f"{self}",
f"Value of {self.value} is out of range. Value must be from 0 to 255.",
)
def _from_int(self, value: int) -> Byte:
return Byte(value)
@override
def __eq__(self, other: object) -> bool:
# for some reason BaseIntValue __eq__ is not picked up.
# I suspect this is due to this class being a dataclass.
try:
i = int(other) # type: ignore
return i == self.value
except Exception:
return False