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- """
- flask_caching.backends.null
- ~~~~~~~~~~~~~~~~~~~~~~~~~~~
- The null cache backend. A caching backend that doesn't cache.
- :copyright: (c) 2018 by Peter Justin.
- :copyright: (c) 2010 by Thadeus Burgess.
- :license: BSD, see LICENSE for more details.
- """
- from flask_caching.backends.base import BaseCache
- class NullCache(BaseCache):
- """A cache that doesn't cache. This can be useful for unit testing.
- :param default_timeout: a dummy parameter that is ignored but exists
- for API compatibility with other caches.
- """
- def has(self, key):
- return False
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