From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Jake Potrebic <jake.m.potrebic@gmail.com>
Date: Tue, 28 May 2024 19:59:01 -0700
Subject: [PATCH] General ItemMeta fixes


diff --git a/src/main/java/org/bukkit/FireworkEffect.java b/src/main/java/org/bukkit/FireworkEffect.java
index 637fa73d4366c2d88e2716e5c8d3465706d788a7..0f03c546ecdd6383fb36a362d18d6fb57f2ccfee 100644
--- a/src/main/java/org/bukkit/FireworkEffect.java
+++ b/src/main/java/org/bukkit/FireworkEffect.java
@@ -322,9 +322,7 @@ public final class FireworkEffect implements ConfigurationSerializable {
     private String string = null;
 
     FireworkEffect(boolean flicker, boolean trail, @NotNull ImmutableList<Color> colors, @NotNull ImmutableList<Color> fadeColors, @NotNull Type type) {
-        if (colors.isEmpty()) {
-            throw new IllegalStateException("Cannot make FireworkEffect without any color");
-        }
+        // Paper - can have empty colors
         this.flicker = flicker;
         this.trail = trail;
         this.colors = colors;
diff --git a/src/main/java/org/bukkit/inventory/meta/Damageable.java b/src/main/java/org/bukkit/inventory/meta/Damageable.java
index ff6818b6d9e0207eafdd749928f33aeac3f27191..992f39da07bafe9769effaa7dc6adc018c89329d 100644
--- a/src/main/java/org/bukkit/inventory/meta/Damageable.java
+++ b/src/main/java/org/bukkit/inventory/meta/Damageable.java
@@ -9,14 +9,17 @@ import org.jetbrains.annotations.Nullable;
 public interface Damageable extends ItemMeta {
 
     /**
-     * Checks to see if this item has damage
+     * Checks to see if this item has damage greater than 0.
      *
-     * @return true if this has damage
+     * @return true if this has damage > 0
      */
     boolean hasDamage();
 
     /**
      * Gets the damage
+     * <p>
+     * Call {@link #hasDamageValue()} to be sure
+     * a damage value is set.
      *
      * @return the damage
      */
@@ -26,9 +29,27 @@ public interface Damageable extends ItemMeta {
      * Sets the damage
      *
      * @param damage item damage
+     * @see #resetDamage() to reset and clear the damage data component
      */
     void setDamage(int damage);
 
+    // Paper start
+    /**
+     * Checks if any damage value, including 0,
+     * is set on this meta.
+     *
+     * @return true if any value is set
+     */
+    boolean hasDamageValue();
+
+    /**
+     * Clears the damage component from the meta. Differs
+     * from {@code setDamage(0)} in that it removes the component
+     * instead of adding the component with a value of 0.
+     */
+    void resetDamage();
+    // Paper end
+
     /**
      * Checks to see if this item has a maximum amount of damage.
      *
