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37 lines
899 B
Python
37 lines
899 B
Python
2 years ago
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from typing import Generic, List, TypeVar
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T = TypeVar("T")
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class Bucket(Generic[T]):
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def __init__(self, size: int) -> None:
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self.size = size
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# fixme: Criar uma interface comum para as *Message
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# para substituir esse Any
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self._items: List[T] = []
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def is_full(self) -> bool:
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return len(self._items) == self.size
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def is_empty(self) -> bool:
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return len(self._items) == 0
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def put(self, item: T):
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if self.is_full():
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error_msg = f"Bucket is at full capacity: {self.size}"
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raise BucketFullException(error_msg)
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self._items.append(item)
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def pop_all(self) -> List[T]:
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_r = self._items
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self._items = []
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return _r
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@property
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def used(self) -> int:
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return len(self._items)
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class BucketFullException(Exception):
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pass
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