Hi, I am creating a caching layer for my application. What I am planning to do is use a method arguments wrapped as an object, implement hashCode and equals for it and use this object as a key to the data i am going to store in the cache. What I am not sure is that does having this type of object as a key to a cache entry affects the performance of the cache ? Example Code : | // pseudocode | class MyParamWrapper | { | String arg1; | int arg2; | boolean arg3; | .... | | // Implemented hashCode and equals .... | } | | | Using instance of above object as key to store return values. Thanks in advance for any help and advice View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4202071#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...