javax.cache.annotation

Interface CacheKeyGenerator

public interface CacheKeyGenerator

Generates a GeneratedCacheKey based on a CacheKeyInvocationContext.

Implementations must be thread-safe.

Since:

1.0

Author:

Eric Dalquist

Method Summary

Modifier and Type	Method and Description
GeneratedCacheKey	generateCacheKey(CacheKeyInvocationContext<? extends Annotation> cacheKeyInvocationContext) Called for each intercepted method invocation to generate a suitable cache key (as a GeneratedCacheKey) from the CacheKeyInvocationContext data.

Method Detail

generateCacheKey

GeneratedCacheKey generateCacheKey(CacheKeyInvocationContext<? extends Annotation> cacheKeyInvocationContext)

Called for each intercepted method invocation to generate a suitable cache key (as a GeneratedCacheKey) from the CacheKeyInvocationContext data.

Parameters:

cacheKeyInvocationContext - Information about the intercepted method invocation

Returns:

A non-null cache key for the invocation.