Package org.springframework.cache.interceptor

Interface KeyGenerator

All Known Implementing Classes:
SimpleKeyGenerator
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface KeyGenerator
Cache key generator. Used for creating a key based on the given method (used as context) and its parameters.
Since:
3.1
Author:
Costin Leau, Chris Beams, Phillip Webb

  • Method Summary

    Modifier and Type
    Method
    Description
    Object
    generate(Object target, Method method, Object... params)
    Generate a key for the given method and its parameters.

  • Method Details

    • generate

      Object generate(Object target, Method method, Object... params)
      Generate a key for the given method and its parameters.
      Parameters:
      target - the target instance
      method - the method being called
      params - the method parameters (with any var-args expanded)
      Returns:
      a generated key