javax.cache.interceptor
Interface CacheKeyGenerator

All Known Implementing Classes:

DefaultCacheKeyGenerator

public interface CacheKeyGenerator

Generates cache keys for intercepted method invocations. Implementations MUST be thread-safe

Since:

1.7

Author:

Eric Dalquist

Method Summary

CacheKey

generateCacheKey(javax.interceptor.InvocationContext invocationContext) Called for each intercepted method invocation.

Method Detail

generateCacheKey

CacheKey generateCacheKey(javax.interceptor.InvocationContext invocationContext)

Called for each intercepted method invocation. Generate a CacheKey from the InvocationContext data.

Parameters:

invocationContext - The intercepted method invocation

Returns:

A non-null cache key for the invocation.