# IColdboxApplicationCache **class** : `cachebox.system.cache.IColdboxApplicationCache` This interface extends from the original cache provider interface and adds certain methods that MUST be implemented so the cache can work for ColdBox applications. This includes functionality to do event/view caching, clearing/expiring by certain regular expressions and reporting. So if you want to create your own cache implementation for ColdBox applications, then it must adhere to this contract. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://cachebox.ortusbooks.com/7.x-1/for-the-geeks/cachebox-architecture/icoldboxapplicationcache.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.