Crate message_filter [−] [src]
Message Filter
A size or time based message filter that takes any generic type as a key and will drop keys after a time period, or once a maximum number of messages is reached (LRU Cache pattern).
This library can be used by network based systems to filter previously seen messages.
Examples
use ::message_filter::MessageFilter; // Construct a `MessageFilter` of `u8`s, limited by message count let max_count = 10; let message_filter = MessageFilter::<u8>::with_capacity(max_count); // Construct a `MessageFilter` of `String`s, limited by expiry time let time_to_live = ::std::time::Duration::from_millis(100); let message_filter = MessageFilter::<String>::with_expiry_duration(time_to_live); // Construct a `MessageFilter` of `Vec<u8>`s, limited by message count and expiry time let message_filter = MessageFilter::<Vec<u8>>::with_expiry_duration_and_capacity(time_to_live, max_count);
Structs
MessageFilter |
Implementation of message filter. |