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- # Copyright Materialize, Inc. and contributors. All rights reserved.
- #
- # Use of this software is governed by the Business Source License
- # included in the LICENSE file at the root of this repository.
- #
- # As of the Change Date specified in that file, in accordance with
- # the Business Source License, use of this software will be governed
- # by the Apache License, Version 2.0.
- class Watermarks:
- """Holds the minimum and the maximum value expected to be present in a topic, source, table or view"""
- def __init__(self, min_watermark: int = 0, max_watermark: int = 0) -> None:
- self.min = min_watermark
- self.max = max_watermark
- def shift(self, delta: int) -> None:
- self.min = self.min + delta
- self.max = self.max + delta
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