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/// Settings for the cache. /// /// # Examples /// /// Create new settings, specifying the maximum number of messages: /// /// ```rust /// use serenity::cache::Settings as CacheSettings; /// /// let mut settings = CacheSettings::new(); /// settings.max_messages(10); /// ``` #[derive(Clone, Debug, Default)] pub struct Settings { /// The maximum number of messages to store in a channel's message cache. /// /// Defaults to 0. pub max_messages: usize, __nonexhaustive: (), } impl Settings { /// Creates new settings to be used with a cache. #[inline] pub fn new() -> Self { Self::default() } /// Sets the maximum number of messages to cache in a channel. /// /// Refer to [`max_messages`] for more information. /// /// # Examples /// /// Set the maximum number of messages to cache: /// /// ```rust /// use serenity::cache::Settings; /// /// let mut settings = Settings::new(); /// settings.max_messages(10); /// ``` /// /// [`max_messages`]: #structfield.max_messages pub fn max_messages(&mut self, max: usize) -> &mut Self { self.max_messages = max; self } }