@NonNullApi @NonNullFields

# 程序包 org.springframework.cache.support

Support classes for the org.springframework.cache package.

请参阅: 说明

- 类概要
  类 | 说明
  --- | ---
  AbstractCacheManager | Abstract base class implementing the common `CacheManager` methods.
  AbstractValueAdaptingCache | Common base class for `Cache` implementations that need to adapt `null` values (and potentially other such special values) before passing them on to the underlying store.
  CompositeCacheManager | Composite `CacheManager` implementation that iterates over a given collection of delegate `CacheManager` instances.
  NoOpCache | A no operation `Cache` implementation suitable for disabling caching.
  NoOpCacheManager | A basic, no operation `CacheManager` implementation suitable for disabling caching, typically used for backing cache declarations without an actual backing store.
  NullValue | Simple serializable class that serves as a `null` replacement for cache stores which otherwise do not support `null` values.
  SimpleCacheManager | Simple cache manager working against a given collection of caches.
  SimpleValueWrapper | Straightforward implementation of `Cache.ValueWrapper`, simply holding the value as given at construction and returning it from `SimpleValueWrapper.get()`.

## 程序包org.springframework.cache.support的说明

Support classes for the org.springframework.cache package. Provides abstract classes for cache managers and caches.