zrx-scheduler 0.0.2

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// SPDX-License-Identifier: MIT
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// ----------------------------------------------------------------------------

//! Action interest.

// ----------------------------------------------------------------------------
// Enums
// ----------------------------------------------------------------------------

/// Action interest.
///
/// Interests can be thought of as subscriptions to lifecycle events within the
/// scheduler, describing the [`Signal`][] kinds the action is interested in.
///
/// [`Signal`]: crate::scheduler::effect::Signal
#[derive(Clone, Copy, Debug, Hash, PartialEq, Eq)]
pub enum Interest {
    /// Item submitted.
    ///
    /// This interest indicates that the action wants to be notified whenever an
    /// item is submitted to the scheduler. This is typically used for actions
    /// that create barriers or other synchronization points, as they need to
    /// be aware of all items that are currently in the system.
    Submit,
}