Interface MaterialEvent

All Known Implementing Classes:
MaterialAddedEvent, PriceChangedEvent
public interface MaterialEvent
Base interface for material-related domain events in the Observer pattern. Represents events that occur in the material management system.

This interface defines the contract for all material events, allowing the system to broadcast domain events to interested observers without tight coupling between components.

Since:
2024-09-15
Version:
3.0
Author:
Navid Mohaghegh

  • Method Details

    • getMaterial

      Material getMaterial()
      Gets the material associated with this event.
      Returns:
      the material

    • getTimestamp

      long getTimestamp()
      Gets the timestamp when this event occurred.
      Returns:
      the event timestamp in milliseconds

    • getEventType

      String getEventType()
      Gets the type of this event.
      Returns:
      the event type

    • getDescription

      String getDescription()
      Gets a description of this event.
      Returns:
      the event description