keys
public abstract String[] keys
Rules for parameters about key for cache, separate by coma
The order is important
use json notation.
{} no values : use no arguments in calculating cache key
{'*'} : use all arguments in calculating cache key (default value)
{'obj.id'} : mean that for compute the key the value of id from argument named obj will be used.
Exemple {"i", "u.id", "f.name"}
If the cacheResultKey includes arguments and cacheRemoveKey not, that means that you want to remove all results of this method without considering arguments.
- Returns:
- set of used keys ordered
- Default:
- "*"