Package org.linuxforhealth.fhir.cache

Class CachingProxy

  • public final class CachingProxy
extends java.lang.Object
    A Java dynamic proxy that caches method results based on the presence of a @Cacheable annotation

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
      static interface  CachingProxy.KeyGenerator
      An interface for generating cache keys used by the caching invocation handler to cache method results

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static boolean hasCacheableMethod​(java.lang.Class<?> targetClass)
      Indicates whether the provided class has at least one method with the @Cacheable annotation
      static <T> T newInstance​(java.lang.Class<T> interfaceClass, T target)
      Create a new proxy instance that implements the provided interface and delegates to a caching invocation handler.

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • newInstance

        public static <T> T newInstance​(java.lang.Class<T> interfaceClass,
                                T target)
        Create a new proxy instance that implements the provided interface and delegates to a caching invocation handler.
        Type Parameters:
        T - the type of the proxy instance
        Parameters:
        interfaceClass - the interface class
        target - the target
        Returns:
        a new proxy instance that implements the provided interface

      • hasCacheableMethod

        public static boolean hasCacheableMethod​(java.lang.Class<?> targetClass)
        Indicates whether the provided class has at least one method with the @Cacheable annotation
        Parameters:
        targetClass - the target class
        Returns:
        true if the provided class has at least one method with the @Cacheable annotation, false otherwise