Struct HookStack 

pub struct HookStack { /* private fields */ }

An ordered stack of hooks.

Implementations

impl HookStack

pub fn new() -> Self

Creates an empty hook stack.

pub fn push(&mut self, hook: Box<dyn Hook>)

Adds a hook to the stack.

pub fn dispatch( &self, event: &AgentEvent, ctx: &dyn HookContext, ) -> Vec<EventActions>

Dispatches an event to all hooks, collecting their actions.

Hook errors are isolated: a failing hook logs a warning and is skipped, never breaking the run loop.

pub fn len(&self) -> usize

Returns the number of hooks in the stack.

pub fn is_empty(&self) -> bool

Returns true if the stack is empty.

Trait Implementations

impl Default for HookStack

fn default() -> Self

Returns the “default value” for a type.