1 files changed, 16 insertions, 0 deletions
diff --git a/src/main/java/me/shedaniel/rei/api/ButtonAreaSupplier.java b/src/main/java/me/shedaniel/rei/api/ButtonAreaSupplier.java
index 07125643c..01cdff416 100644
--- a/src/main/java/me/shedaniel/rei/api/ButtonAreaSupplier.java
+++ b/src/main/java/me/shedaniel/rei/api/ButtonAreaSupplier.java
@@ -1,11 +1,27 @@
+/*
+ * Roughly Enough Items by Danielshe.
+ * Licensed under the MIT License.
+ */
+
 package me.shedaniel.rei.api;
 
 import java.awt.*;
 
 public interface ButtonAreaSupplier {
     
+    /**
+     * Declares the button bounds
+     *
+     * @param bounds the bounds of the recipe display
+     * @return the bounds of the button
+     */
     Rectangle get(Rectangle bounds);
     
+    /**
+     * Declares the button text
+     *
+     * @return the text of the button
+     */
     default String getButtonText() {
         return "+";
     }