From d652de50e74f3212b1e14da9362385447984e517 Mon Sep 17 00:00:00 2001
From: Ray Greenwell <ray@threerings.net>
Date: Wed, 28 Feb 2007 02:58:45 +0000
Subject: [PATCH] I should have created this a while back. Sometimes we just
 want to wild-up some custom event to communicate a value to listeners. This
 is for that.

CommandEvents are close, but are all dispatched using a single 'type' value,
so a single handler must have a switch statement in it (unless you're
a controller, which has magic to call the right method.)


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4606 542714f4-19e9-0310-aa3c-eee0fc999fb1
---
 src/as/com/threerings/util/ValueEvent.as | 35 ++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 src/as/com/threerings/util/ValueEvent.as

diff --git a/src/as/com/threerings/util/ValueEvent.as b/src/as/com/threerings/util/ValueEvent.as
new file mode 100644
index 000000000..d8598a7b3
--- /dev/null
+++ b/src/as/com/threerings/util/ValueEvent.as
@@ -0,0 +1,35 @@
+package com.threerings.util {
+
+import flash.events.Event;
+
+/**
+ * A handy event for simply dispatching a value associated with the event type.
+ */
+public class ValueEvent extends Event
+{
+    /**
+     * Accessor: get the value.
+     */
+    public function get value () :Object
+    {
+        return _value;
+    }
+
+    /**
+     * Construct the value event.
+     */
+    public function ValueEvent (type :String, value :Object)
+    {
+        super(type);
+        _value = value;
+    }
+
+    override public function clone () :Event
+    {
+        return new ValueEvent(type, _value);
+    }
+
+    /** The value. */
+    protected var _value :Object;
+}
+}