From c12696bd528e891b9da126d3b92f3db089b4b6e6 Mon Sep 17 00:00:00 2001
From: therealbush <therealbush@users.noreply.github.com>
Date: Sat, 23 Apr 2022 15:22:18 -0700
Subject: some changes

---
 src/main/kotlin/me/bush/eventbuskotlin/Event.kt | 40 +++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 src/main/kotlin/me/bush/eventbuskotlin/Event.kt

(limited to 'src/main/kotlin/me/bush/eventbuskotlin/Event.kt')

diff --git a/src/main/kotlin/me/bush/eventbuskotlin/Event.kt b/src/main/kotlin/me/bush/eventbuskotlin/Event.kt
new file mode 100644
index 0000000..50f1131
--- /dev/null
+++ b/src/main/kotlin/me/bush/eventbuskotlin/Event.kt
@@ -0,0 +1,40 @@
+package me.bush.eventbuskotlin
+
+/**
+ * A base class for events that can be cancelled.
+ *
+ * [Information and examples](https://github.com/therealbush/eventbus-kotlin#ththingtodo)
+ *
+ * @author bush
+ * @since 1.0.0
+ */
+abstract class Event {
+
+    /**
+     * Whether this event is cancelled or not. If it is, only future listeners with
+     * [Listener.receiveCancelled] will receive it. However, it can be set back to
+     * `false`, and listeners will be able to receive it again.
+     *
+     * [Information and examples](https://github.com/therealbush/eventbus-kotlin#tododothething)
+     */
+    var cancelled = false
+        set(value) {
+            if (cancellable) field = value
+        }
+
+    /**
+     * Determines if this event can be [cancelled]. This does not have to return a constant value.
+     *
+     * [Information and examples](https://github.com/therealbush/eventbus-kotlin#tododothething)
+     */
+    protected abstract val cancellable: Boolean
+
+    /**
+     * Sets [cancelled] to true.
+     *
+     * [Information and examples](https://github.com/therealbush/eventbus-kotlin#tododothething)
+     */
+    fun cancel() {
+        cancelled = true
+    }
+}
-- 
cgit