Module consumer 

Consumer Types

Provides implementations of consumer interfaces for executing operations that accept a single input parameter but return no result.

This module provides a unified Consumer trait and three concrete implementations based on different ownership models:

• BoxConsumer<T>: Box-based single ownership implementation for one-time use scenarios
• ArcConsumer<T>: Thread-safe shared ownership implementation based on Arc<Mutex<>>
• RcConsumer<T>: Single-threaded shared ownership implementation based on Rc<RefCell<>>

Design Philosophy

Consumer uses FnMut(&T) semantics, allowing modification of its own state but not the input value. Suitable for statistics, accumulation, event handling, and other scenarios.

Author

Hu Haixing

Structs

ArcConditionalConsumer

ArcConditionalConsumer struct

ArcConsumer

ArcConsumer struct

BoxConditionalConsumer

BoxConditionalConsumer struct

BoxConsumer

BoxConsumer struct

RcConditionalConsumer

RcConditionalConsumer struct

RcConsumer

RcConsumer struct

Traits

Consumer

Consumer trait - Unified consumer interface

FnConsumerOps

Extension trait providing consumer composition methods for closures