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Add ItemStack#isEmpty and related methods (#9664)

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* Add new patches

* Change from an EMPTY static var to a static method since ItemStack is mutable

* Properly set nullability of return value

* Move annotation changes to different patch

* Send the Kotlin code back to where it came from

* rebased

---------

Co-authored-by: Jake Potrebic <jake.m.potrebic@gmail.com>
This commit is contained in:
Aeltumn
2023-09-16 23:18:09 +02:00
parent c32a202cfd
commit 90b4e9c424
3 changed files with 98 additions and 0 deletions
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31
patches/api/Fix-Spigot-annotation-mistakes.patch
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@@ -592,6 +592,19 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
super(hopper);
this.inventory = inventory;
this.containerType = containerType;
diff --git a/src/main/java/org/bukkit/event/inventory/InventoryClickEvent.java b/src/main/java/org/bukkit/event/inventory/InventoryClickEvent.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/event/inventory/InventoryClickEvent.java
+++ b/src/main/java/org/bukkit/event/inventory/InventoryClickEvent.java
@@ -0,0 +0,0 @@ public class InventoryClickEvent extends InventoryInteractEvent {
*
* @return the cursor ItemStack
*/
- @Nullable
+ @NotNull // Paper - fix nullability
public ItemStack getCursor() {
return getView().getCursor();
}
diff --git a/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java b/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/event/player/PlayerMoveEvent.java
@@ -795,6 +808,24 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
/**
* Checks if the inventory contains any ItemStacks with the given
diff --git a/src/main/java/org/bukkit/inventory/InventoryView.java b/src/main/java/org/bukkit/inventory/InventoryView.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/inventory/InventoryView.java
+++ b/src/main/java/org/bukkit/inventory/InventoryView.java
@@ -0,0 +0,0 @@ public abstract class InventoryView {
/**
* Get the item on the cursor of one of the viewing players.
*
- * @return The item on the player's cursor, or null if they aren't holding
- * one.
+ * @return The item on the player's cursor, or an empty stack
+ * if they aren't holding one.
*/
- @Nullable
+ @NotNull // Paper - fix nullability
public final ItemStack getCursor() {
return getPlayer().getItemOnCursor();
}
diff --git a/src/main/java/org/bukkit/inventory/ItemFactory.java b/src/main/java/org/bukkit/inventory/ItemFactory.java
index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
--- a/src/main/java/org/bukkit/inventory/ItemFactory.java