From 463b006e433efdbab2b134ca3ccb8443f083e5c3 Mon Sep 17 00:00:00 2001
From: Bukkit/Spigot <noreply+git-bukkit@papermc.io>
Date: Sun, 6 Oct 2019 18:41:45 +1100
Subject: [PATCH] SPIGOT-5341: Add Material.isAir

By: md_5 <git@md-5.net>
---
 .../src/main/java/org/bukkit/Material.java    | 20 +++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/paper-api/src/main/java/org/bukkit/Material.java b/paper-api/src/main/java/org/bukkit/Material.java
index b9838dc96..ce3bb9155 100644
--- a/paper-api/src/main/java/org/bukkit/Material.java
+++ b/paper-api/src/main/java/org/bukkit/Material.java
@@ -5035,6 +5035,26 @@ public enum Material implements Keyed {
         }
     }
 
+    /**
+     * Check if the material is an air block.
+     *
+     * @return True if this material is an air block.
+     */
+    public boolean isAir() {
+        switch (this) {
+            //<editor-fold defaultstate="collapsed" desc="isAir">
+            case AIR:
+            case CAVE_AIR:
+            case VOID_AIR:
+            // ----- Legacy Separator -----
+            case LEGACY_AIR:
+                //</editor-fold>
+                return true;
+            default:
+                return false;
+        }
+    }
+
     /**
      * Check if the material is a block and does not block any light
      *