## Uses of Class
org.springframework.util.function.SingletonSupplier

- Packages that use SingletonSupplier
  Package | Description
  --- | ---
  org.springframework.cache.interceptor | AOP-based solution for declarative caching demarcation.
  org.springframework.util.function | Useful generic `java.util.function` helper classes.

- - ### Uses of SingletonSupplier in org.springframework.cache.interceptor

    Fields in org.springframework.cache.interceptor declared as SingletonSupplier
    Modifier and Type | Field and Description
    --- | ---
    `protected SingletonSupplier<CacheErrorHandler>` | AbstractCacheInvoker.`errorHandler`

  - ### Uses of SingletonSupplier in org.springframework.util.function

    Methods in org.springframework.util.function that return SingletonSupplier
    Modifier and Type | Method and Description
    --- | ---
    `static <T> SingletonSupplier<T>` | SingletonSupplier.`of(Supplier<T> supplier)` Build a `SingletonSupplier` with the given supplier.
    `static <T> SingletonSupplier<T>` | SingletonSupplier.`of(T instance)` Build a `SingletonSupplier` with the given singleton instance.
    `static <T> SingletonSupplier<T>` | SingletonSupplier.`ofNullable(Supplier<T> supplier)` Build a `SingletonSupplier` with the given supplier.
    `static <T> SingletonSupplier<T>` | SingletonSupplier.`ofNullable(T instance)` Build a `SingletonSupplier` with the given singleton instance.