event-library/com.smushytaco.event_library.internal.handlers/ExceptionHandlerEntry

ExceptionHandlerEntry

internal sealed interface ExceptionHandlerEntry : Priority

Base type for all registered exception handler entries.

An ExceptionHandlerEntry represents a single method annotated with @ExceptionHandler that has been discovered and compiled into an ExceptionInvoker. Concrete implementations distinguish between:

instance-bound exception handlers, and
static exception handlers.

Exception handler entries are stored separately from normal event handlers but follow the same priority-based dispatch model.

Inheritors

ExceptionHandlerEntryWithThrowable

InstanceExceptionHandlerEntry

StaticExceptionHandlerEntry

Properties

invoker

abstract val invoker: ExceptionInvoker

strategy object responsible for invoking the underlying exception handler method when an event handler fails.

priority

abstract val priority: Int

execution ordering hint; larger values are dispatched first.

Functions

specificityRank

private fun ExceptionHandlerEntry.specificityRank(): Int

Computes a relative "specificity" rank for this exception handler entry.