From a1c26fd2a56bead698099bd5aac04dd7aeaba210 Mon Sep 17 00:00:00 2001
From: Juuz <6596629+Juuxel@users.noreply.github.com>
Date: Fri, 10 Sep 2021 21:24:47 +0300
Subject: Clarify ObservableView.ChangeListener parameters

---
 .../io/github/cottonmc/cotton/gui/widget/data/ObservableView.java     | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/main')

diff --git a/src/main/java/io/github/cottonmc/cotton/gui/widget/data/ObservableView.java b/src/main/java/io/github/cottonmc/cotton/gui/widget/data/ObservableView.java
index 8bad55c..5f6a33c 100644
--- a/src/main/java/io/github/cottonmc/cotton/gui/widget/data/ObservableView.java
+++ b/src/main/java/io/github/cottonmc/cotton/gui/widget/data/ObservableView.java
@@ -67,8 +67,8 @@ public interface ObservableView<T> extends Supplier<T> {
 		 * Handles a change in an observable property.
 		 *
 		 * @param property the changed property or view
-		 * @param from     the previous value
-		 * @param to       the new value
+		 * @param from     the previous value, or null if not set before
+		 * @param to       the new value, or null if cleared
 		 */
 		void onPropertyChange(ObservableView<? extends T> property, @Nullable T from, @Nullable T to);
 	}
-- 
cgit