Trait Source 

pub trait Source:
    Clone
    + Send
    + 'static {
    // Required methods
    fn name(&self) -> &str;
    fn size(&self) -> u64;

    // Provided method
    fn checksum(&self) -> Option<Checksum> { ... }
}

Describes a caller’s work item to the engine: its destination name, byte size, and optional checksum. The item value itself is cloned into Progress events and handed back in terminal Outcomes. name is also the item’s label in Outcome’s Display.

Required Methods

fn name(&self) -> &str

fn size(&self) -> u64

Provided Methods

fn checksum(&self) -> Option<Checksum>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl Source for Download