Struct OptionsCacheConfig 

pub struct OptionsCacheConfig { /* private fields */ }

Configuration for the client-side OPTIONS cache.

The cache is opt-in: a Client only caches OPTIONS responses when a configuration is supplied via ClientBuilder::with_options_cache.

Examples

use std::time::Duration;
use icap_rs::OptionsCacheConfig;

// Cache OPTIONS for 5 minutes when the server does not send `Options-TTL`.
let config = OptionsCacheConfig::new().with_default_ttl(Duration::from_secs(300));
assert_eq!(config.default_ttl(), Some(Duration::from_secs(300)));

Implementations

impl OptionsCacheConfig

pub const fn new() -> Self

Create a configuration with no fallback TTL.

With no fallback, only responses that carry an Options-TTL header are cached.

pub const fn with_default_ttl(self, ttl: Duration) -> Self

Set the fallback lifetime used when a response has no Options-TTL.

pub const fn default_ttl(&self) -> Option<Duration>

Return the configured fallback lifetime, if any.

Trait Implementations

impl Clone for OptionsCacheConfig

fn clone(&self) -> OptionsCacheConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for OptionsCacheConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for OptionsCacheConfig

fn default() -> OptionsCacheConfig

Returns the “default value” for a type.