org.springframework.cache.interceptor

## 类 CompositeCacheOperationSource

- java.lang.Object
- - org.springframework.cache.interceptor.CompositeCacheOperationSource

- 所有已实现的接口:
    Serializable, CacheOperationSource

      public class CompositeCacheOperationSource
      extends Object
      implements CacheOperationSource, Serializable

  Composite `CacheOperationSource` implementation that iterates over a given array of `CacheOperationSource` instances.
  从以下版本开始:
    3.1
  作者:
    Costin Leau, Juergen Hoeller
  另请参阅:
    序列化表格

- - ### 构造器概要

    构造器
    构造器和说明
    `CompositeCacheOperationSource(CacheOperationSource... cacheOperationSources)` Create a new CompositeCacheOperationSource for the given sources.

  - ### 方法概要

    所有方法 实例方法 具体方法
    限定符和类型 | 方法和说明
    --- | ---
    `Collection<CacheOperation>` | `getCacheOperations(Method method, Class<?> targetClass)` Return the collection of cache operations for this method, or `null` if the method contains no cacheable annotations.
    `CacheOperationSource[]` | `getCacheOperationSources()` Return the `CacheOperationSource` instances that this `CompositeCacheOperationSource` combines.

    - ### 从类继承的方法 java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

- - ### 构造器详细资料

    - #### CompositeCacheOperationSource

          public CompositeCacheOperationSource(CacheOperationSource... cacheOperationSources)

      Create a new CompositeCacheOperationSource for the given sources.
      参数:
        `cacheOperationSources` - the CacheOperationSource instances to combine

  - ### 方法详细资料

    - #### getCacheOperationSources

          public final CacheOperationSource[] getCacheOperationSources()

      Return the `CacheOperationSource` instances that this `CompositeCacheOperationSource` combines.

    - #### getCacheOperations

          @Nullable
          public Collection<CacheOperation> getCacheOperations(Method method,
                                                                          @Nullable
                                                                          Class<?> targetClass)

      从接口复制的说明: `CacheOperationSource`
      Return the collection of cache operations for this method, or `null` if the method contains no cacheable annotations.
      指定者:
        `getCacheOperations` 在接口中 `CacheOperationSource`
      参数:
        `method` - the method to introspect
        `targetClass` - the target class (may be `null`, in which case the declaring class of the method must be used)
      返回:
        all cache operations for this method, or `null` if none found